- Infini-T Force
- Infinite Ryvius
- Infinite Stratos
- Infinite Stratos 2
- Ingress the Animation
- Initial D Battle Stage
- Initial D Battle Stage 2
- Initial D Extra Stage
- Initial D Extra Stage 2
- Initial D Fifth Stage
- Initial D Final Stage
- Initial D First Stage
- Initial D Fourth Stage
- Initial D Legend 1 Awakening
- Initial D Legend 2 Racer
- Initial D Second Stage
- Initial D Third Stage
- Innocent Venus
- Insomniacs After School
- Interlude
- Interspecies Reviewers
- Interstellar Wanderer
- Interviews With Monster Girls
- Interviews With Monster Girls: The Demi-chans' Summer Break
- Intrigue in the Bakumatsu: Irohanihoheto
- Inu X Boku Secret Service
- Inu X Boku Secret Service Special
- Inu-Ou
- Inugami-san to Nekoyama-san
- Inugami-san to Nekoyama-san: Nekoyama-san to Onsen Ryokou
- Inukami!
- Inukami! The Movie: Tokumei Reiteki Sousakan Karina Shirou!
- Inuki Kanako Zekkyou Collection: Gakkou ga Kowai!
- InuYasha
- InuYasha the Movie 2: The Castle Beyond the Looking Glass
- InuYasha the Movie 3: Swords of an Honorable Ruler
- InuYasha the Movie 4: Fire on the Mystic Island
- InuYasha the Movie: Affections Touching Across Time
- InuYasha: Kuroi Tessaiga
- InuYasha: The Final Act
- Inuyashiki: Last Hero
- Invaders of the Rokujyoma!?
- Invincible Robo Trider G7
- Invincible Steel Man Daitarn 3
- Invincible Superman Zanbot 3
- Ippatsu Kiki Musume
- Ippon Bouchou Mantarou
- Ippou Nippon Mukashibanashi
- Iria: Zeiram The Animation
- Irina: The Vampire Cosmonaut
- Iriya no Sora, UFO no Natsu
- Irodorimidori
- Iroduku: The World in Colors
- Irresponsible Captain Tylor OVA
- Is It Wrong to Try to Pick Up Girls in a Dungeon?
- Is It Wrong to Try to Pick Up Girls in a Dungeon? II
- Is It Wrong to Try to Pick Up Girls in a Dungeon? III
- Is It Wrong to Try to Pick Up Girls in a Dungeon? III OVA
- Is It Wrong to Try to Pick Up Girls in a Dungeon? IV
- Is It Wrong to Try to Pick Up Girls in a Dungeon? IV Part 2
- Is It Wrong to Try to Pick Up Girls in a Dungeon? IV: Play Back
- Is It Wrong to Try to Pick Up Girls in a Dungeon? V
- Is It Wrong to Try to Pick Up Girls in a Dungeon?: Arrow of the Orion
- Is It Wrong to Try to Pick Up Girls in a Dungeon?: Is It Wrong to Expect a Hot Spring in a Dungeon?
- Is the Order a Rabbit?
- Is the Order a Rabbit? Bloom
- Is the Order a Rabbit??
- Is the order a rabbit?? Dear My Sister
- Is the Order a Rabbit?? OVA
- Is This a Zombie?
- Is this A Zombie? of the Dead
- Is This a Zombie? Of the Dead OVA
- Is This a Zombie? OVA
- IS: Infinite Stratos 2 - Infinite Wedding
- IS: Infinite Stratos 2 - World Purge
- IS: Infinite Stratos 2: Long Vacation Edition - The Memories of One Summer
- IS: Infinite Stratos: A Sextet Yearns to Be in Love
- Isabelle of Paris
- Isekai Cheat Magician
- Isekai Cheat Magician: Special
- Isekai Izakaya: Japanese Food From Another World
- Isekai Onsen Paradise [UNCENSORED]
- Isekai Quartet
- Isekai Quartet 2
- Isekai Quartet 3
- Isekai Quartet Movie: Another World
- Ishii Hisaichi no Nanda Kanda Gekijou
- Ishura
- Ishura 2nd Season
- Island
- Issho ni Sleeping: Sleeping with Hinako
- Issho ni Training: Training with Hinako
- Isshuukan Friends. Specials
- Isuca
- Isuca (Uncensored)
- Isuca: Gokuraku
- It's My Life
- It's Too Sick to Call this Love, Koikimo
- ItaKiss
- Itoshi no Betty Mamonogatari
- Itsudatte My Santa!
- Itsuka Aeru Kimi ni
- Itsuka Tenma no Kuro Usagi: Kokoro Utsuri no Toukoubi - School Attendance Day
- Iwa Kakeru!: Sport Climbing Girls
- Ixion Saga DT
- Iya na Kao sare nagara Opantsu Misete Moraitai
- Iya na Kao sare nagara Opantsu Misete Moraitai 2
- Izetta: The Last Witch
- Izumo
- Izumo: Flash of a Brave Sword
