幻冬舎 (gentousha) · 新潮社 (shinchousha)
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| I will study the baseball ISBN: 4103239611 | 978-4-10-323961-1 (4-10-323961-1) | 2010 | Takeo Hirata |
| Kokoro No Yakyū: Chōkōritsuteki Doryoku No Susume | 978-4-344-01824-2 (4-344-01824-9) | 2010 | |
| To study the new baseball ISBN: 4101368910 | 978-4-10-136891-7 (4-10-136891-0) | 2013 | Takeo Hirata |