Kumiko's younger sister disappeared while investigating their parents' car accident.
People and stories
Kumiko's younger sister disappeared while investigating their parents' car accident.
Related entries
- Featured works:Karuizawa Kidnapping Guide
- Sister:Kumiko Takagi (Karuizawa Kidnapping Guide)
- Friend:Asami (Karuizawa Kidnapping Guide)
- Father:Masao Takagi (Karuizawa Kidnapping Guide)
References
Data compiled on: 2026-10-07.