- King of Thorn
- Iblard Jikan
- Ice
- Demon King Daimao
- Ichiban Ushiro no Daimaou Specials
- Ichigeki Sacchuu!! Hoihoi-san
- Strawberry 100%
- Ichigo 100% Original DVD Animation
- Strawberry 100%
- Ichigo 100%: Koi ga Hajimaru?! Satsuei Gasshuku - Yureru Kokoro ga Higashi e Nishi e
- Strawberry Marshmallow
- Strawberry Marshmallow Encore
- Strawberry Marshmallow OVA
- Ichijouma Mankitsugurashi!
- Iczelion
- ID-0
- ID: INVADED
- Hummingbirds
- Legendary Idol Eriko
- Idol Fighter Su-Chi-Pai
- Idol Incidents
- Idol Land PriPara
- Idol Memories
- Idol Project
- Idol Angel Welcome Yoko
- Idol Time PriPara
- IDOLiSH7
- IDOLiSH7 Movie: LIVE 4bit - BEYOND THE PERiOD
- IDOLiSH7 Vibrato
- IDOLiSH7: Second Beat!
- IDOLiSH7: Third Beat!
- IDOLiSH7 Third BEAT! Part 2
- Idolls!
- IDOLM@STER Xenoglossia
- Idoly Pride
- Nobody's Boy: Remi
- Remi, Nobody's Girl
- Igano Kabamaru
- Iii Icecrin
- Iii Icecrin 2
- Don't Toy with Me, Miss Nagatoro
- Don't Toy with Me, Miss Nagatoro 2nd Season
- The Ping-Pong Club
- 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
- Croisée in a Foreign Labyrinth The Animation
- La croisée dans un labyrinthe étranger Special
- Journal with Witch
- Now and Then, Here and There
- Imawa no Kuni no Alice (OVA)
- A Sister's All You Need
- Franz Kafka's A Country Doctor
- 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
- Condition Green
- Inferno Cop
- Inferno Cop: Fact Files
- Infini-T Force
- Ingoku Danchi Deviant's Apartment Complex
- 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 Second Stage
- Initial D Third Stage
- Ghost in the Shell 2: Innocence
- Innocent Venus
- The Summer of Dioxin
- When Supernatural Battles Became Commonplace
- Interlude
- Interstellar Wanderer
- My Life as Inukai-san's Dog (Uncensored)
- My Life as Inukai-san's Dog.
- My Life as Inukai-san’s Dog. OVA
- Dog & Scissors
- With a Dog AND a Cat, Every Day is Fun
- 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: Affections Touching Across Time
- 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 Final Act
- InuYasha: Kuroi Tessaiga
- Inuyashiki: Last Hero
- Ippatsu Kiki Musume
- Ippon Bouchou Mantarou
- Ippou Nippon Mukashibanashi
- Iria: Zeiram The Animation
- Iriya no Sora, UFO no Natsu
- Irodorimidori
- Eon Kid
- Iroduku: The World in Colors
- Megaman X - The Day of Sigma
- Infinite Stratos
- Infinite Stratos 2
- IS: Infinite Stratos 2: Long Vacation Edition - The Memories of One Summer
- IS: Infinite Stratos 2 - Infinite Wedding
- IS: Infinite Stratos 2 - World Purge
- IS: Infinite Stratos: A Sextet Yearns to Be in Love
- Isekai Cheat Magician
- Isekai Cheat Magician: Special
- I Got a Cheat Skill in Another World and Became Unrivaled in The Real World, Too
- I Got a Cheat Skill in Another World and Became Unrivaled in The Real World, Too: Real World
- Fluffy Paradise
- Isekai Izakaya: Japanese Food From Another World
