- IDOLiSH7 Third BEAT! Part 2
- IDOLiSH7 Vibrato
- IDOLiSH7: Second Beat!
- IDOLiSH7: Third Beat!
- Idolls!
- IDOLM@STER Xenoglossia
- Idoly Pride
- If Her Flag Breaks
- If I See You in My Dreams
- If I See You in My Dreams: OVA
- If it's for My Daughter, I'd Even Defeat a Demon Lord
- If My Favorite Pop Idol Made It to the Budokan, I Would Die
- If My Wife Becomes an Elementary School Student.
- Igano Kabamaru
- Iii Icecrin
- Iii Icecrin 2
- Ikebukuro West Gate Park
- Ikemen Sengoku: Bromances Across Time
- Iketeru Futari
- Ikki Tousen
- Ikkitousen: Dragon Destiny
- Ikkitousen: Dragon Destiny Specials
- Ikkitousen: Extravaganza Epoch
- Ikkitousen: Great Guardians
- Ikkitousen: Great Guardians Specials
- Ikkitousen: Shuugaku Toushi Keppuuroku
- Ikkitousen: Western Wolves
- Ikkitousen: Xtreme Xecutor
- Ikkitousen: Xtreme Xecutor Specials
- Ikoku Irokoi Romantan
- Imawa no Kuni no Alice (OVA)
- Immoral Guild
- Immoral Guild (Uncensored)
- Immortality
- Immortality 2nd Season
- Immortality 3rd Season
- Immortality 4th Season
- Immortality 5th Season
- Immortals of the Godless
- In Another World With My Smartphone
- In Another World With My Smartphone 2
- In Search of the Lost Future
- In Search of the Lost Future: Special
- In the Clear Moonlit Dusk
- In the Heart of Kunoichi Tsubaki
- In This Corner of the World
- In/Spectre
- In/Spectre Mini Anime Season 2
- In/Spectre Season 2
- Inari Kon Kon
- Inazuma Eleven
- Inazuma Eleven Go
- Inazuma Eleven Go vs. Danball Senki W Movie
- Inazuma Eleven Go: Chrono Stone
- Inazuma Eleven Go: Galaxy
- Inazuma Eleven: Balance of Ares
- Inazuma Eleven: Orion no Kokuin
- Incomparable Demon King
- Incredible Zorori
- Indian Summer
- Inexpressive Kashiwada and Expressive Oota
- Inferno Cop
- Inferno Cop: Fact Files
- 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
