Games Series Beginning with I
- Bofuri
- I Doll U
- I-Chu
- I/O
- ICO - Kiri no nakano Senritsu (Melody in the Mist)
- Idol x Warrior Miracle Tunes!
- IDOLiSH7
- Idoljihen
- IDOLY PRIDE
- Iiris
- Ijiranaide Nagatoro-San
- Ikemen Revolution
- Ikemen Sengoku Toki wo Kakeru Koi
- Ikemen Vampire Ijin Tachi to Koi no Yuwaku
- Ikki Tousen
- Imoto de Iko!
- In Red
- Inai Inai Baa!
- Inari, Konkon, Koi Iroha.
- Inazuma Eleven
- Infini-T Force
- Initial D
- Interlude
- Inu to Hasami wa Tsukaiyo
- Inugami-san to Nekoyama-san
- Inuyasha
- Iriya no Sora, UFO no Natsu (Forever Blue)
- Irodorimidori
- Iron Man
- Is -Infinite Stratos-
- Isekai Shokudo
- Isekai wa Smart Phone to tomo ni.
- ISLAND
- It's A Wonderful World (Subarashiki Kono Sekai)
- Itsuka Tenshi no Kuro Usagi
- Iwai Hime
- Izumo - Takeki Ken no Senki
- San-X Cuddly Snuggly Character Series
- Strawberry Marshmallow
- THE IDOLM@STER SideM
- The Idolmaster
- THE IDOLMASTER 765production
- THE IDOLMASTER Cinderella Girls
- THE IDOLMASTER MILLION LIVE
- The Irregular at Magic High School