石塚真一 & NUMBER8: books on the charts
石塚真一 & NUMBER8 has 1 book on Apple Books charts today, with 1 chart entry across countries. Best position seen: #1 in Japan with BLUE GIANT MOMENTUM(9). BookTrendSpy has tracked 1 title by 石塚真一 & NUMBER8 since 28 October 2026, including translations and audiobooks.
All tracked titles
| Title | Countries today | Peak | Peak country | Days on charts |
|---|---|---|---|---|
| BLUE GIANT MOMENTUM(9) | 1 | #1 | Japan | 7 |