est. Rough estimate based on volume count, reprints and magazine — not an official figure
Publisher's description 日本語
大原家の次男坊レイが不登校になった。原因はゲーム中毒か課題か、はたまた発達障害か体罰か……!? 親子で読みたい実録コミック。
Source: publisher description via openBD
How to compare editions, collected volumes and ISBNs / Sources, updates and corrections
