 | I'm from Japan | Comedy Shounen Slice of Life | Animeserie |   | 0 (0) |
| If It's For My Daughter, I'd Even Defeat a Demon Lord | Adventure Drama Fantasy Seinen Slice of Life | Animeserie/TV | | 7.38 (58) |
| Inazuma Eleven: Orion no Kokuin | Shounen Sport | Animeserie/TV | | 7.86 (7) |
| Inazuma Eleven: Outer Code | Shounen Sport | Animeserie/ONA | | 7 (1) |
| Inazuma Eleven: The Seal of Orion | Shounen Sport | Animeserie/TV | | 7.86 (7) |
| IODATA x Himitsukessha Taka no Tsume | Comedy Superpower | Special/ONA | | 0 (0) |
| Is It Wrong To Try To Pick Up Girls in a Dungeon? II | Action Adventure Comedy Ecchi Fantasy Harem Magic Romance Shounen Violence | Animeserie/TV | | 7.88 (104) |
| Isekai Cheat Magician | Action Adventure Comedy Ecchi Fantasy Harem Magic | Animeserie | | 4.79 (131) |
| Isekai Cheat Majitsushi | Action Adventure Comedy Ecchi Fantasy Harem Magic | Animeserie | | 4.79 (131) |
| Isekai Cheat Majutsushi | Action Adventure Comedy Ecchi Fantasy Harem Magic | Animeserie | | 4.79 (131) |
| Isobe Isobee Monogatari: Ukiyo wa Tsurai yo | Comedy Historical Shounen | Animeserie/ONA | | 0 (0) |
| Isobe Isobee Monogatari: Ukiyo wa Tsurai yo (2015) | Comedy Historical Shounen | Animeserie/ONA | | 0 (0) |