About
株式会社トイエイトホールディングス(本社:東京都品川区)は、日本及び東南アジアを中心に活動するソーシャルインパクト企業です。幼児向けデジタル発達健診・早期介入を提供し、官公庁・大学・幼児教育パートナーと連携して事業を展開しています。
Mission
誰もが才能を発揮できる世界をつくる
Vision
画一的なものさしから多様なものさしの時代へ
本社
株式会社トイエイトホールディングス
マレーシア法人
Co-CEOs
石橋 正樹 / 松坂 俊
プレイグラウンドの住所
メール
電話番号
コラボレーション



























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スペシャルコンサルタント

Dato' Dr. Amar-Singh HSS
Consultant Paediatrician, child-disability rights activist, Advisor National Early Childhood Intervention Council

Ms Eveleen Ling
Chairman, Malaysian Association of Kindergartens (PTM)

Dr Pei Jun Woo
Sunway University Head of Department of Psychology

Dr Rajini Sarvananthan
Consultant General and Developmental Paediatrician
チーム

石橋 正樹
Co-founder & Co-CEO
Masaki Ishibashi is co-founder and CEO of TOY EIGHT, an inclusive education company building AI developmental screening for children aged three to five. Tens of thousands of screenings have been completed across Malaysia, Indonesia and Singapore, validated with Malaysia's Ministry of Health, published in three peer-reviewed journals, and deployed with the state governments of Sarawak and Selangor. He co-authored ERIA's 2025 report on advancing inclusive education in ASEAN, arguing that early childhood screening is public infrastructure rather than a product. TOY EIGHT won the AI education and skills session at the UN ITU AI for Good Innovation Factory 2026, and was the only Japanese company selected for India's AI Impact Summit 2026 casebook on AI in education. In October 2026 he joined the CEO Meeting at the STS forum in Kyoto, one of 36 chief executives from 13 countries.

松坂 俊
Co-founder & Co-CEO
Shun is a Japanese entrepreneur committed to significantly impacting child development, driven by his experience overcoming dyslexia. Shun's background as a Creative Director at McCann Erickson, where he earned numerous awards and served as a jury member, further underscores his blend of artistic and digital acumen in addressing complex social challenges. As a recognised creative leader, he has received accolades from prestigious platforms such as iF Design Award, the New York Festivals, Spikes Asia, and ADFEST Asia. In addition, his achievements have been acknowledged by the Clio Health Innovators and his selection for The Rockefeller Foundation's Asia 21 Next Generation Fellowship.

Yuki Murakami
Chief Product Officer (CPO)

Krystabel Kok
Creative Strategist

Hideki Ueno
Technology Director

Toshihiro Setojima
Technology Manager

Sze Yu Lee
Senior Technical Manager

Tobey Low
Head of Early Childhood Development Therapeutic Play Skill Practitioner

Poh Then Woh
Child Development Support Manager

Ayu Najwa Zulkamar
Child Development Support Manager

Jasvinder Kaur
Child Development Support Manager

Takeo Miyoshi
Clinical Developmental Psychologist

Chui Yee Chong
Child Development Support Manager

Issei Nonaka
Business Development Director

Grace How
Community and Partnerships Manager

Mei Jae Lai
Child Development Support Manager

Annabelle Chan
Playground Operation Crew Lead

Angela Chan
Playground Operation Crew Lead
The story behind
TOY EIGHT.
松坂 俊
Co-Founder & Co-CEO
