Course Overview

    Overview

    Course Highlights

    Eligibility Criteria

    Benefits

    Exam Format

    Certification Cost

    What Is the Lean Six Sigma Yellow Belt CredentialUntitledYour First Step into Process Excellence

    The Lean Six Sigma Yellow Belt (LSSYB) is the entry-level credential in the Lean Six Sigma family, validating foundational knowledge of process improvement across the five DMAIC phases. Lean Six Sigma Yellow Belt certification training in Yokohama prepares you to support improvement teams, reduce waste and contribute to measurable quality gains from your very first project. Awarded by the International Association for Six Sigma Certification (IASSC), the credential is an independent, third-party validation recognised by employers worldwide, including manufacturers, healthcare providers and global technology firms. The course covers the Define, Measure, Analyse, Improve and Control framework alongside core Lean tools such as 5S, value stream mapping, Kanban and Poka-Yoke. Delivered in live virtual and classroom formats across Yokohama, the training suits front-line staff, team members and professionals new to quality and operational excellence. You finish ready to sit the IASSC Yellow Belt exam and take your first confident step toward Green Belt and beyond with Invensis Learning.

    Invensis Learning is an accredited IASSC (Peoplecert) training partner in Yokohama (2778), approved to deliver official LSSYB training using IASSC-aligned courseware.

    What Is the Lean Six Sigma Yellow Belt CredentialYour First Step into Process Excellence

    Certification Badge

    Invensis Learning is an accredited IASSC (Peoplecert) training partner in Yokohama (2778), approved to deliver official LSSYB training using IASSC-aligned courseware.

    Key Highlightsof the Lean Six Sigma Yellow Belt Training Course

    Lean Six Sigma Yellow Belt Certification Eligibility in YokohamaDo You Qualify for the LSSYB Exam?

    Why a Yellow Belt Pays off in YokohamaOf Earning Your Yellow Belt

    Lean Six Sigma Yellow Belt Exam Format in YokohamaWhat to expect on exam day

    The Lean Six Sigma Yellow Belt exam validates your understanding of Lean Six Sigma fundamentals and your readiness to support process-improvement projects. The exam focuses on the DMAIC framework at an introductory level, the 8 wastes (DOWNTIME), basic process mapping, data collection, and the Yellow Belt's role within Lean Six Sigma project teams. Through a combination of multiple-choice questions, candidates are tested on their ability to apply Lean Six Sigma principles in real-world process-improvement environments.

    Lean Six Sigma Yellow Belt Certification Cost in Yokohama

    Note: Prices may vary depending on your location and delivery preferences. Reach out to our learning advisors for the exact pricing details.

    Yellow Belt Career Outlook in YokohamaRoles, Demand and Pay

    Lean Six Sigma skills are highly valued across Yokohama, a city built on automotive manufacturing, electronics, chemicals, pharmaceuticals and one of Asia's busiest ports. As a home of Kaizen-driven monozukuri culture, Japanese employers reward professionals who formalise that mindset with a recognised credential. Yellow Belt holders typically begin in process improvement, quality assurance and production support roles, then progress toward quality management, and here is what the Yokohama market looks like today.

    Why Process Improvement Talent Is in Demand Across Yokohama

    Process improvement is becoming a baseline expectation across Yokohama's industries. A Yellow Belt is your entry point to the teams solving these challenges. Start your journey today.

    Your Yokohama Career Transformation

    From Team Member to Process Improver

    Your Yellow Belt Transformation

    Yokohama's manufacturing and service economy increasingly separates professionals who can formally demonstrate process improvement skills from those who cannot. Here is which side of that line you want to be on.

    Sources: SalaryExpert, ERI, Salary.com, Glassdoor (Japan) 2026.

    How to Get LSSYB Certified in YokohamaStep-by-Step Certification Process

    The Lean Six Sigma Yellow Belt certification path in Yokohama is a streamlined single-exam route designed for professionals seeking foundational knowledge of Lean principles, Six Sigma methodologies, and process improvement techniques. Complete the training, pass the certification exam, and earn a globally recognized credential that remains valid for life.

    Step 1: Enroll in a Lean Six Sigma Yellow Belt Training Program

    Choose your preferred learning format, such as a Lean Six Sigma Yellow Belt certification course, live virtual training, self-paced learning, classroom sessions, or corporate group training. Enrollment provides access to study materials, instructor guidance, and certification preparation resources.

    Step 2: Set Up Your Certification Account

    Create your account on the certification platform to manage your examination voucher, exam scheduling, certification records, and digital credentials. Most Lean Six Sigma Yellow Belt training and certification packages include the examination voucher.

    Step 3: Complete the Course and Practice Mocks

    Attend the full 2-day training and complete at least one full-length 60-question mock exam.

    Step 4: Schedule the IASSC Yellow Belt Exam

    Book your exam: 60 multiple-choice and true/false questions, 2 hours, 70% pass mark. Online proctored or at an IASSC-approved test centre.

    Step 5: Take the IASSC LSSYB Exam

    Sit the exam. You receive your result via the IASSC portal.

    Step 6: Activate Your Credential

    IASSC issues your Lean Six Sigma Yellow Belt certificate and digital badge. Lifetime valid , no renewal required.

    Module 1: Introduction to Lean Six Sigma

    • Origins of Lean and Six Sigma
    • Why Lean Six Sigma matters for process improvement
    • Belt levels and roles in Lean Six Sigma teams
    • The role of a Yellow Belt

    Module 2: Define Phase Basics

    • Project charter and team formation
    • Voice of the Customer (VoC) basics
    • SIPOC mapping
    • Defining problem statements

    Module 3: Measure Phase Basics

    • Process mapping basics
    • Basic data collection
    • Introduction to process capability
    • Yellow Belt-level measurement concepts

    Module 4: Control Phase Basics

    • Control plans for sustaining improvements
    • Basic control charts
    • Standardisation and standard work
    • Continual improvement at the team level

    Module 5: Lean Tools and Techniques

    • 5S and visual management
    • Value stream mapping basics
    • Waste identification (the 8 wastes)
    • Kanban and pull systems introduction

    Module 6: IASSC LSSYB Exam Preparation

    • IASSC Examination Content Outline walkthrough
    • Question patterns and open-book exam strategy
    • Time management for the 2-hour, 60-question paper
    • Full-length mock exam with debrief

    Course Curriculumof the Lean Six Sigma Yellow Belt Certification Training

    The LSSYB curriculum follows the official IASSC Lean Six Sigma Yellow Belt BOK and covers all tested domains across the syllabus.

    • Origins of Lean and Six Sigma
    • Why Lean Six Sigma matters for process improvement
    • Belt levels and roles in Lean Six Sigma teams
    • The role of a Yellow Belt

    Belt-level questions are quick wins for candidates who can clearly separate Yellow, Green, and Black Belt roles.

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    Skills You Will Gain from Yellow Belt TrainingBuilt Around the DMAIC Method

    Lean Six Sigma Yellow Belt training builds foundational process improvement skills mapped to the five IASSC DMAIC phases. By the end of the programme, you can support improvement teams, spot waste and contribute to data-driven decisions with confidence.

    Define Problems and Project Scope

    You will learn to apply the Define phase of DMAIC to frame improvement problems, identify the voice of the customer, build a simple project charter and recognise critical-to-quality characteristics that matter to the business.

    Measure Processes and Baselines

    Capture process data with confidence using SIPOC and process mapping, basic Six Sigma metrics such as DPU, DPMO and cycle time, and an introduction to measurement system analysis and process capability.

    Analyse Root Causes of Variation

    Use cause-and-effect diagrams, Pareto analysis and basic graphical and inferential techniques to spot patterns of variation and identify the root causes behind defects and process waste.

    Improve and Optimise Performance

    Understand how improvement ideas are tested through simple regression and designed experiments, so you can support teams in selecting and validating solutions that deliver measurable gains.

    Control and Sustain Gains

    Apply control tools including statistical process control, control plans and Lean methods such as 5S, Kanban and Poka-Yoke to hold improvements in place and prevent backsliding over time.

    Apply Core Lean Waste-Reduction Tools

    Build working familiarity with the Lean enterprise, the seven elements of waste and value stream mapping, so you can contribute to Kaizen and waste-reduction projects from your very first day.

    Who Should TakeLean Six Sigma Yellow Belt Certification Training in Yokohama?

    Process Improvement Team Member

    Project Coordinator (Improvement Projects)

    Business Analyst (Process Improvement)

    Operations Staff

    Frontline Supervisor

    Quality Inspector

    Manufacturing Operator (Improvement Programmes)

    New Lean Six Sigma Practitioner

    Who Can Take This Certification Training

    Lean Six Sigma Yellow Belt Training Modesfor Professionals and Teams

    We offer flexible training formats designed to suit different learning preferences, schedules, and professional goals. Whether you prefer collaborative classroom learning, live online sessions, team-based training, or personalized guidance, choose the option that best supports your Lean Six Sigma learning and professional development journey.

    Lean Six Sigma Yellow Belt Live Virtual Training

    • Live online instructor-led sessions

    • Interactive discussions and virtual activities

    • Expert guidance from experienced trainers

    • Practice assessments and revision support

    • Dedicated Q&A sessions for concept clarification

    • Fixed schedules for accountability and momentum

    • Small batch sizes for personalized attention

    • Access from any location with internet connectivity

    JPY 143200

    Attend fully interactive online sessions from anywhere while benefiting from real-time instructor guidance and collaborative learning experiences. This virtual LSSYB training option enables professionals to participate from any location.

    Official IASSC-aligned Course Material

    Best For: Professionals seeking the flexibility of online learning without compromising on live instructor interaction.

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    Lean Six Sigma Yellow Belt Classroom Training

    • Instructor-led classroom sessions

    • Interactive discussions and group activities

    • Real-world examples and practical exercises

    • Structured learning with fixed schedules

    • Opportunities for peer networking and collaboration

    • Practice assessments and knowledge checks

    • Dedicated Q&A and concept clarification

    • Immediate trainer feedback and support

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    Learn through face-to-face sessions led by experienced instructors in a collaborative classroom environment. This classroom LSSYB training in Yokohama format combines expert guidance, peer interaction, and hands-on activities to create an engaging learning experience.

    Official IASSC-aligned Course Material

    Best For: Learners who prefer in-person interaction, structured schedules, and collaborative learning experiences.

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    Lean Six Sigma Yellow Belt Corporate Group Training

    • Customized training aligned to organizational goals

    • Flexible delivery: onsite, virtual, hybrid, or blended

    • Scheduling tailored to business availability

    • Role-based examples and industry-relevant discussions

    • Progress tracking and learner assessments where applicable

    • Dedicated coordination and administrative support

    • Consistent learning experiences across teams

    • Scalable delivery for local, regional, or global workforces

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    Designed for organizations that want to improve process performance, standardize quality practices, and build continuous improvement capabilities across teams. This format is ideal for LSSYB training for companies in Yokohama seeking to strengthen operational excellence and problem-solving skills.

    Official IASSC-aligned Course Material

    Best For: Organizations looking to upskill employees, address capability gaps, and deliver consistent training across teams.

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    Lean Six Sigma Yellow Belt Focused 1-to-1 Training

    • One-to-one instructor attention

    • Customized learning plans and objectives

    • Flexible scheduling based on availability

    • Personalized feedback and coaching

    • Additional focus on challenging topics

    • Targeted practice and revision support

    • Faster clarification of questions and concepts

    • Learning pace is adapted to individual needs

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    Receive personalized instruction tailored to your goals, pace, and learning requirements through dedicated sessions with an expert trainer. This format provides LSSYB coaching for professionals seeking individualized support and focused guidance on Lean Six Sigma concepts and applications.

    Official IASSC-aligned Course Material

    Best For: Professionals seeking personalized guidance, accelerated learning, or focused support to achieve specific outcomes.

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    Lean Six Sigma Yellow Belt Live Virtual Training

    Lean Six Sigma Yellow Belt Live Virtual Training

    Live online instructor-led sessions

    Interactive discussions and virtual activities

    Expert guidance from experienced trainers

    Practice assessments and revision support

    Dedicated Q&A sessions for concept clarification

    Fixed schedules for accountability and momentum

    Small batch sizes for personalized attention

    Access from any location with internet connectivity

    Starts from

    JPY 143200

    Please Note:Attend fully interactive online sessions from anywhere while benefiting from real-time instructor guidance and collaborative learning experiences. This virtual LSSYB training option enables professionals to participate from any location.

    Official IASSC-aligned Course Material

    Best For: Professionals seeking the flexibility of online learning without compromising on live instructor interaction.

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    Why Choose Invensis Learning in YokohamaTrusted by Professionals and Teams

    As a trusted LSSYB training company, Invensis Learning delivers structured Lean Six Sigma Yellow Belt training for professionals and organisations in Yokohama who want to build process improvement capability and prepare for the IASSC-CYB exam. Our programmes combine experienced trainers, IASSC-aligned courseware, flexible delivery formats and learner-focused support. Whether you enrol as an individual learner or arrange corporate training for your team, Invensis Learning provides a professional learning experience built around practical understanding, real-world application and measurable outcomes. Our ISO 9001:2015 and ISO 27001:2022 certifications reflect our commitment to quality and information security at every step.

    • Experienced trainers with real-world Lean Six Sigma and quality management expertise
    • Courseware aligned to the IASSC Yellow Belt Body of Knowledge
    • Flexible learning formats for individuals, teams and corporate groups across Yokohama
    • Practice questions and mock assessments mapped to the IASSC exam format
    • Structured, scannable course materials designed for clear, practical learning
    • Dedicated learner support before, during and after the training
    • ISO 9001:2015 and ISO 27001:2022 certified training operations
    • Trusted by professionals and organisations across multiple industries

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    Lean Six Sigma Yellow Belt Training Locations in YokohamaAll our classroom training is now available online at your convenience

    Lean Six Sigma Yellow Belt in Yokohama

    Pan Pacific Yokohama Bay Hotel Tokyu, 7, Minato Mirai 2-chome, Takashima, Nishi-ku, Yokohama City, Kanagawa Prefecture, 220-8543, Japan

    Lean Six Sigma Yellow Belt in Yokohama

    Yokohama Grand InterContinental Hotel, 1, Minato Mirai 1-chome, Nishi Ward, Yokohama City, Kanagawa Prefecture, 220-8522, Japan

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    Corporate Yellow Belt Training for Yokohama TeamsFor Your Teams

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    • Customised Lean Six Sigma training for production, quality and operations teams
    • Flexible delivery through onsite, live virtual, hybrid or blended formats
    • Training schedules aligned with shift patterns and team availability
    • Trainers with automotive, electronics and pharmaceutical industry experience
    • Role-based examples and Kaizen case discussions for better workplace application
    • Dedicated coordination and learner support for group programmes
    • Scalable delivery for teams across Yokohama, Kanagawa and global sites

    Leading Organisations

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    What Our Learners Say

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    DMAIC Finally Clicked for Me

    "The training made DMAIC feel practical rather than abstract. I now support our Kaizen projects with proper process mapping and data, and I passed the IASSC Yellow Belt exam on my first sitting."

    Kenji Tanaka

    Production Team Member

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    A Confident First Step into Quality

    "As someone new to quality, the Lean tools sessions on 5S and Poka-Yoke were genuinely useful. The trainer explained each concept clearly and the mock questions matched the real exam well."

    Aiko Watanabe

    Quality Assurance Associate

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    Helped Me Change Roles

    "I took this to support my move into a process improvement role. The course gave me the vocabulary and tools to contribute in project meetings straight away, and the materials were easy to revise from."

    Hiroshi Yamamoto

    Process Improvement Analyst

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    Stronger Improvement Culture on the Floor

    "We enrolled our shop-floor leads to build a shared improvement language. The team now speaks the same DMAIC vocabulary and our Kaizen events run more smoothly. Delivery was flexible around our shifts."

    Mariko Suzuki

    Continuous Improvement Lead, Automotive Supplier

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    Tailored Cohort Delivered Real Value

    "Invensis Learning ran a tailored cohort for our quality team across two sites. The IASSC-aligned content and onsite delivery worked well, and we have seen measurable improvement in how teams document and solve process issues."

    Takashi Ito

    Quality Manager, Electronics Manufacturer

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    Frequently Asked QuestionsHere's everything you may ask...

    Yes. The Yellow Belt is a recognised entry-level credential that proves foundational process improvement skills valued across Yokohama's automotive, electronics, pharmaceutical and logistics employers. It opens doors to quality and improvement roles and is a clear first step toward Green Belt.

    General

    Is the Lean Six Sigma Yellow Belt worth it in Yokohama?

    Yes. The Yellow Belt is a recognised entry-level credential that proves foundational process improvement skills valued across Yokohama's automotive, electronics, pharmaceutical and logistics employers. It opens doors to quality and improvement roles and is a clear first step toward Green Belt.

    What is the IASSC Certified Lean Six Sigma Yellow Belt?

    It is IASSC's entry-level Lean Six Sigma credential, validating foundational knowledge across the five DMAIC phases at an awareness level, along with core Lean tools. The professional designation awarded is IASSC-CYB. It is an independent, third-party validation recognised worldwide.

    Who should take Yellow Belt training?

    The course suits team members, front-line staff, supervisors and professionals new to process improvement in any sector. It is ideal for those who support improvement projects led by Green or Black Belts and for anyone exploring Lean Six Sigma before pursuing higher belts.

    Do I need prior experience or prerequisites?

    No. IASSC sets no prerequisites for the Yellow Belt. Prior work experience and training are recommended but not mandatory, which makes this an accessible first credential for newcomers to quality and operational excellence.

    How long is the certification valid?

    The IASSC Yellow Belt holds Current status for three years from the date of certification. To maintain it, you pass the recertification exam before the elapse date or within 90 days after, as set out in the IASSC recertification policy.

    Pricing

    What is included in the Yellow Belt training fee?

    The training fee typically includes IASSC-aligned courseware, instructor-led sessions, practice questions and mock assessments mapped to the exam format, and learner support. The IASSC exam voucher is purchased separately. Request a quote for the latest pricing in Yokohama.

    How much does the IASSC Yellow Belt exam cost?

    IASSC bills the exam voucher in USD and the price varies by region, so confirm the current figure at orders.iassc.org before booking. The exam fee is separate from the training fee. Talk to a learning advisor if you would like guidance on the process.

    Do you offer group or corporate pricing?

    Yes. We offer corporate group training with customised schedules and volume-based pricing for production, quality and operations teams in Yokohama and across Kanagawa. Contact us for a tailored group quote.

    What payment options are available?

    We accept major credit and debit cards and bank transfers, and offer instalment options on selected plans. Speak with a learning advisor to choose the option that suits you and to see upcoming batches.

    Is the exam fee part of the course price?

    No. The IASSC exam voucher is billed separately by IASSC in USD under regional pricing and is not included in the training fee. We can guide you through purchasing and scheduling your exam.

    Exam

    What is the format of the IASSC Yellow Belt exam?

    The exam is closed book with 60 multiple-choice and true/false questions and a two-hour time limit. Some forms include up to six additional unscored questions. It is delivered through IASSC online proctoring or at a PearsonVue test centre.

    What score do I need to pass?

    You must achieve a minimum of 230 out of 300 points. Questions are distributed across the five DMAIC phases, with roughly equal weighting, so aim for broad understanding rather than depth in a single area.

    How many questions cover each DMAIC phase?

    IASSC states approximately 12 questions per major DMAIC phase, giving roughly equal weighting to Define, Measure, Analyse, Improve and Control across the 60-question exam.

    What if I do not pass the first time?

    You can retake the IASSC exam by purchasing another voucher. Our training includes practice questions and mock assessments mapped to the exam format to help you prepare thoroughly and sit with confidence. Confirm retake details on the official IASSC site.

    Where can I sit the exam in Yokohama?

    You can take the exam online through IASSC web-based proctoring, available on demand, or at a PearsonVue test centre. PearsonVue operates a wide network of centres across Japan, including the Yokohama and Tokyo area.

    Course Content

    What topics are covered in Yellow Belt training?

    The training covers all five DMAIC phases: Define, Measure, Analyse, Improve and Control, at a foundational awareness level. It also introduces core Lean tools such as 5S, value stream mapping, Kanban and Poka-Yoke, plus basic quality metrics like DPU and DPMO.

    How long is the training?

    The programme runs for 16 hours of instruction in total, delivered as full-day or extended half-day sessions depending on the schedule you choose. This gives you focused, structured preparation for the IASSC Yellow Belt exam.

    Can a complete beginner follow the course?

    Yes. The Yellow Belt is designed as a foundational credential with no prerequisites. The trainer builds concepts from first principles, so beginners and those new to Lean Six Sigma can follow comfortably and apply the tools at work.

    What learning materials are provided?

    You receive IASSC-aligned courseware, practice questions, mock assessments and reference materials covering the DMAIC phases and Lean tools. The materials are structured for easy revision before your exam.

    Is the courseware aligned with the IASSC syllabus?

    Yes. The courseware is aligned to the IASSC Lean Six Sigma Yellow Belt Body of Knowledge, covering the five DMAIC phases and Lean concepts at the foundational cognitive level the exam tests.

    Enrollment

    How do I enrol in the Yellow Belt course?

    You can enrol through the Invensis Learning website. Choose your preferred format, complete payment, and you will receive access to schedules, courseware and learning resources. See upcoming batches or talk to a learning advisor to get started.

    What training formats are available in Yokohama?

    We offer online (live virtual) instructor-led training, classroom sessions and customised corporate group training, so you can choose the format that fits your schedule. Live virtual delivery lets you join from anywhere in Yokohama or Kanagawa.

    How soon can I start?

    New batches run regularly in both live virtual and classroom formats. Check the upcoming schedules on our website or speak with a learning advisor to find the next available cohort that suits you.

    Can I reschedule my enrolment?

    Yes. Flexi options let you reschedule or transfer to another batch on selected plans. Contact our support team to arrange a change that works around your schedule.

    What is the refund or cancellation policy?

    Refunds and cancellations are handled per our published policy, and selected plans include a money-back guarantee. Reach out to our team for the details that apply to your enrolment.