
40年以上の指導歴と不登校・ひきこもりの
9割を立ち直らせた解決力
まずは30分無料相談へ

40年以上の指導歴と不登校・ひきこもりの
9割を立ち直らせた解決力
まずは30分無料相談へ
Overcoming Hikikomori: Support for Parents in Singapore & Hong Kong | JADA
Effective April 1st, 2026: Japan Autonomous Development Association (JADA)
Proven Strategies for Overcoming “Hikikomori” and School Refusal
For parents in high-pressure academic environments like Singapore and Hong Kong,
the sight of a child retreating into their room, glued to YouTube or gaming, is a growing silent crisis.
“They barely leave their room… day and night are flipped… I was told to ‘just watch and wait,’ but how long is too long?”
My name is Takanori Sugiura. For over 40 years, I have supported more than 10,000 cases of school refusal and withdrawal. Our data shows a clear fact: Over 90% of the families we support successfully restart their lives through education and employment when the right intervention is applied.
Not all social withdrawal is the same. We categorize “Hikikomori” into 5 stages to determine the most effective response.
| Stage | Duration | Communication | Life Rhythm | Support Level |
|---|---|---|---|---|
| 1 | 1–60 days | Limited | Unstable | Internal Family Support |
| 2 | 61–180 days | Declining | Irregular | External Consultation |
| 3 | 181+ days | Very Poor | Nocturnal | Third-party Intervention |
| 4 | Years | Minimal | Disconnected | Specialized Outreach |
| 5 | Age 20+ | Isolated | Chronic | Social Reintegration |
Our “Tailor-Made” approach, featured in NHK, PIVOT, and Taiwan-based publications, ensures a sustainable path back to society:
During the COVID-19 school closures, we were the first in Japan to launch Online Jogging and Online Classes to prevent student isolation. This innovative approach to maintaining mental and physical health was featured on NHK, Japan’s national broadcaster.

Y-ko withdrew at age 14. After a decade of isolation, she reached out to us at 24. Through our learning support, she graduated from our correspondence school and is now a successful Civil Servant.
Kaito-kun withdrew from a prestigious private school. After 7 months of outreach and support, he found a new path. Today, he serves in the Japan Self-Defense Forces.
Don’t let “waiting” turn into years of isolation. We offer specialized support for international families.
Book a Free 30-Minute Global Consultation
Japan Autonomous Development Association (JADA)
(Formerly: NPO Non-profit organization for prevention of school refusal and hikikomori)
Author of: “90% of School Refusal and Withdrawal Can Be Cured”