| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Dokyumento katsuraku sonan. | 978-4-635-04762-3 (4-635-04762-8) | 2013 | |
| Sangaku sonan no kyokun: Jitsurei ni manabu seikan no joken. | 978-4-635-51001-1 (4-635-51001-8) | 2015 | |
| Tomuraushiyama sonan wa naze okita noka: Teitaionsho to jiko no kyokun. | 978-4-635-04746-3 (4-635-04746-6) | 2012 | Hajime Iida ยท Masaki Kaneda |