SkillYah: Japan's Education Innovation Group Made in Japan. Built for the World

Pioneering new ways to measure communication with our speaking assessments — Ei5 and ii5

Our Innovations

Revolutionary speaking assessment platforms designed to measure real communication skills, not just memorization. Built with cutting-edge technology to serve the global language learning community.

Group of clever schoolkids and their teacher discussing new grammar rules while looking at paper with English tenses or parts of speech at lesson

Ei5

English speaking test for Japanese professionals. Advanced AI-powered assessment that evaluates real conversation ability, pronunciation, and professional communication skills.

For Japanese Professionals
Visit Ei5.jp
Top view of student writing foreign language test at table

ii5

Japanese speaking test for non-native speakers. Comprehensive assessment platform that measures authentic Japanese communication skills with cultural context awareness.

For Non-Native Speakers
Visit ii5test.jp

Both platforms utilize patent-pending AI technology

Developed through Japan's largest bilateral language study

Research & Impact

Our commitment to advancing language assessment through rigorous research and innovative technology development has positioned SkillYah as a leader in communication testing.

Business meeting with diverse group of professionals seated around a table discussing and exchanging ideas

Japan's Largest Bilateral Language Study

Comprehensive research involving thousands of participants across Japan and international communities, establishing new benchmarks for communication assessment methodology.

Patent Pending Technology

Revolutionary AI algorithms that analyze speech patterns, cultural context, and real-time communication effectiveness beyond traditional testing methods.

Global Impact Initiative

Ongoing collaboration with international education institutions to standardize authentic communication assessment across diverse cultural contexts.

Bilateral Speaking Reality Study

Help us map the gap between test scores and real conversation.

英語スピーキング実態調査(日本人向け)

  • 所要3分
  • 匿名
  • 集計結果を共有
  • 抽選でAmazonギフト券
英語の調査に回答する

Japanese Speaking Reality Study (for non-native learners)

  • 3 minutes
  • Anonymous
  • Get aggregate results
  • Amazon gift card drawing
Take the Japanese Survey

Made in Japan. Data is reported in aggregate only.

Future Research Initiatives

We're currently developing next-generation assessment technologies that will further revolutionize how the world measures and develops communication skills.

Explore Our Research

Advisory Board Preview

Guiding SkillYah with expertise in education, technology, linguistics, and global communication.

Joseph Rios, Ph.D. - Stanford-trained linguist and multilingual communication expert

Joseph Rios, Ph.D.

Advisory Board Chair

Joe, a Stanford-trained linguist, is an expert in language and workplace communication. Fluent in Japanese, Mandarin, French, Spanish, Italian, and German, he brings a unique multilingual perspective to global communication challenges. As the founder of Dakodit, he helps international professionals sharpen their communication skills.

Kiefer Noah Tomao - Student Advisor and Waseda University student

Kiefer Noah Tomao

Student Advisor

Kiefer Noa Tomao is a first-year student at Waseda University's School of International Liberal Studies and serves as a Student Advisory Intern at SkillYah. He brings an international perspective through his strong English proficiency (IELTS 7.5, TOEFL 97, and Eiken Grade 1) and his volunteer work supporting foreign children learning Japanese. Kiefer also presented at SusHi Tech Tokyo 2025 as part of his SkillYah internship.

Dawn Lehman, Ph.D. - Cultural anthropologist and organizational strategy expert

Dawn Lehman, Ph.D.

Special Advisor

Dawn is a cultural anthropologist with extensive experience in federal, corporate, and foundation grant writing and training. She has led research, course development, and professional development initiatives, while also consulting on intercultural communication and organizational strategy.

Benjamin Fisk - Communications expert and award-winning author

Benjamin Fisk

Global Partnerships Advisor

Ben is a communications expert and award-winning author. He has designed and delivered numerous training programs focused on effective communication and leadership. As a recruiting and selection specialist, he served as Chief Operating Officer of Open Source Recruiter.

Adnan Tariq, Ph.D., M.Sc. - Technology and AI expert

Adnan Tariq, Ph.D., M.Sc.

Technology Advisor

Adnan has over 18 years of experience managing complex projects across web and mobile development, artificial intelligence, machine learning, blockchain, computer vision, and IoT. His technical expertise and leadership have supported innovation in both industry and academic collaborations.

Yoshihiro Yasuda - Japanese language expert and ii5 Master Rater

Yoshihiro Yasuda

Senior Advisor – Japan Operations

Yoshihiro is a Japanese language expert with more than 30 years of teaching and training experience. A certified instructor, he has guided learners across academic and professional contexts. He also serves as an ii5 Master Rater, bringing specialized expertise in language assessment and evaluation.

Roberto Moreno - Advisory Board Member with expertise in payments and risk management

Roberto Moreno

Advisory Board Member

Roberto is a fractional executive with over 15 years of experience in payments, risk, operations, and marketing. He served as COO at Hola Cash, building payments, support, and risk functions until its acquisition, and previously managed risk and payments at Uber across Latin America and the U.S. He holds a BA in Marketing from Universidad de Guadalajara and completed Oxford's Fintech Program.

Antonio Casasola, Ph.D. - Workforce and leadership educator

Antonio Casasola, Ph.D.

Advisory Board Member

Antonio is a workforce and leadership educator with a Ph.D. in Industrial-Organizational Business Psychology. He has over 15 years of experience leading initiatives in talent development, organizational effectiveness, and social impact for underserved communities. Antonio also serves as CEO of 23 Consulting, providing workforce training, leadership development, and organizational growth strategies.

Mika Tomao - Certified bilingual Japanese language instructor and former corporate banking executive

Mika Tomao

Advisory Board Member

Mika is a certified bilingual Japanese language instructor who teaches Japanese through English. She has taught students worldwide, including her current role at the Italian Embassy in Tokyo, and studied abroad in Australia. With more than 30 years of experience in corporate banking, Mika specialized in mergers and acquisitions at one of Japan's largest banks.

Sanaz Solomon, Ph.D. - Executive coach and organizational consultant

Sanaz Solomon, Ph.D.

Advisory Board Member

Sanaz is an executive coach and organizational consultant with a Ph.D. in Business Psychology and a Master's in Clinical Psychology. She brings two decades of leadership experience, including nearly 19 years at UCLA, where she supported large-scale organizational operations. Her coaching practice focuses on helping high-performing leaders overcome burnout, gain clarity, and lead with balance.

Meet our distinguished advisory board guiding SkillYah's mission

View Complete Leadership Team
SkillYah

Education Innovation Group Born in Japan. Creating revolutionary language assessment platforms that measure real communication skills worldwide.

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SkillYah, GK (Tokyo) is the global parent of the SkillYah brand. Originally founded in the U.S. as SkillYah LLC, SkillYah is now headquartered in Japan and leads innovation in language assessment through Ei5 and ii5.
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