Sequel
77
73
76
Sequel of Endou-kun no Kansatsu Nikki.
Side Story
Short extra chapter about Tsuda and Endou from *Endou-kun no Kansatsu Nikki*. *Note: Published in ihr HertZ January 2013 issue.*
Spin-off
A compilation of original doujinshi published by Hayakawa Nojiko from 2010 to 2012, set in the same universe as her previous works. 1. **Road, Lead, Road** (ロード・リード・ロード); *Comiket 78* 2. **Cut or Kill** (カットオアキルル); *Comiket 80* 3. **8/32**; *Comiket 82* 4. **Fuyu Kaze wa Dare ga Hiku** (冬風邪は誰ガ引く); *Comiket 83*
Spin-off
When city slicker Aida Torajirou suddenly collapses on the side of a country road due to a heat stroke, he's rescued by the son of a local hair salon owner. With nearly unknown background information, apart from being from Tokyo, the young man doesn't want his father to call the police on the stranger; but instead, the salon owner takes interest in Tora-san and offers him a job.