| Name | Total | ... |
|---|---|---|
| Ise | 5 | GO |
| Ise Nanao | 8 | GO |
| Ishizu Ishtar | 4 | GO |
| Ishtar | 20 | GO |
| Isis | 1 | GO |
| Iskandar / Alexander the Great | 14 | GO |
| Isokaze | 8 | GO |
| Isolated Island Demon | 3 | GO |
| Isonami | 3 | GO |
| Issei Hyoudou | 16 | GO |
| Issei Ryuudou | 1 | GO |
| Isuke Inukai | 3 | GO |
| Isumi Saginomiya | 3 | GO |
| Isuzu | 6 | GO |
| Isuzu Sento | 43 | GO |
| Itachi Uchiha | 6 | GO |
| Italy | 5 | GO |
| Itami Koga | 2 | GO |
| Itami Youji | 8 | GO |
| Itaru Hashida | 5 | GO |
| Itoko Osakabe | 3 | GO |
| Itou Kaiji | 1 | GO |
| Itsuka Kendou | 2 | GO |
| Itsuka Shikabane | 1 | GO |
| Itsuki | 1 | GO |
| Itsuki Hashima | 1 | GO |
| Itsuki Kannagi | 4 | GO |
| Itsuki Koizumi | 14 | GO |
| Itsuki Minami | 1 | GO |
| Itsuki Myoudouin / Cure Sunshine | 9 | GO |
| Itsuki Nakano | 4 | GO |
| Itsuwa | 5 | GO |
| Ittan Samari | 1 | GO |
| Ittetsu Takeda | 1 | GO |
| Ivan Karelin | 2 | GO |
| Ivy Valentine | 17 | GO |