- Ippatsu Kiki Musume
- Ippon Bouchou Mantarou
- Ippou Nippon Mukashibanashi
- Iria: Zeiram The Animation
- Iriya no Sora, UFO no Natsu
- Irodorimidori
- Iron Kid
- Irozuku Sekai no Ashita kara
- Irregular Hunter X: The Day of Sigma
- IS: Infinite Stratos
- IS: Infinite Stratos 2
- IS: Infinite Stratos 2 - Hitonatsu no Omoide
- IS: Infinite Stratos 2 - Infinite Wedding
- IS: Infinite Stratos 2 - World Purge-hen
- IS: Infinite Stratos Encore - Koi ni Kogareru Rokujuusou
- Isekai Cheat Magician
- Isekai Cheat Magician: Yoiboshi no Matsuri to Majutsushi
- Isekai de Cheat Skill wo Te ni Shita Ore wa, Genjitsu Sekai wo mo Musou Suru: Level Up wa Jinsei wo Kaeta
- Isekai de Mofumofu Nadenade suru Tame ni Ganbattemasu.
- Isekai Izakaya: Koto Aitheria no Izakaya Nobu
- Isekai Maou to Shoukan Shoujo no Dorei Majutsu
- Isekai Maou to Shoukan Shoujo no Dorei Majutsu Ω
- Isekai Meikyuu de Harem wo
- Isekai Meikyuu de Harem wo (Uncensored)
- Isekai Meikyuu de Harem wo Specials
- Isekai Mokushiroku Mynoghra: Hametsu no Bunmei de Hajimeru Sekai Seifuku
- Isekai no Seikishi Monogatari
- Isekai Nonbiri Nouka
- Isekai Ojisan
- Isekai One Turn Kill Neesan: Ane Douhan no Isekai Seikatsu Hajimemashita
- Isekai Quartet
- Isekai Quartet 2
- Isekai Quartet 3
- Isekai Shikkaku
- Isekai Shokudou
- Isekai Shokudou 2
- Isekai Shoukan wa Nidome desu
- Isekai Suicide Squad
- Isekai wa Smartphone to Tomo ni.
- Isekai wa Smartphone to Tomo ni. 2
- Isekai Yakkyoku
- Isekai Yururi Kikou: Kosodateshinagara Boukensha Shimasu
- Ishii Hisaichi no Nanda Kanda Gekijou
- Ishura
- Ishura 2nd Season
- Ishuzoku Reviewers
- Island
- Issho ni Sleeping: Sleeping with Hinako
- Issho ni Training: Training with Hinako
- Isshun de Chiryou shiteita noni Yakutatazu to Tsuihou sareta Tensai Chiyushi, Yami Healer toshite Tanoshiku Ikiru
- Isshuukan Friends.
- Isshuukan Friends. Specials
- Isuca
- Isuca (Uncensored)
- Isuca: Gokuraku
- It's My Life
- Itai no wa Iya nano de Bougyoryoku ni Kyokufuri Shitai to Omoimasu.
- Itai no wa Iya nano de Bougyoryoku ni Kyokufuri Shitai to Omoimasu. II
- Itazura na Kiss
- Itazuraguma no Gloomy
- Itoshi no Betty Mamonogatari
- Itoshi no Muco
- Itou Junji: Collection
- Itou Junji: Maniac
- Itsudatte Bokura no Koi wa 10 cm Datta.
- Itsudatte My Santa!
- Itsuka Aeru Kimi ni
- Itsuka Tenma no Kuro Usagi
- 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
- Izumo
- Izumo: Takeki Tsurugi no Senki
- Izure Saikyou no Renkinjutsushi?
- Jack to Mame no Ki
- Jagainu-kun
- Jahy-sama wa Kujikenai!
- Jaku-Chara Tomozaki-kun
- Jaku-Chara Tomozaki-kun 2nd Stage
- Jaku-Chara Tomozaki-kun OVA
- Jantama Kan!!
- Jantama Pong☆
- Jantama Pong☆ Episode 0
- Jarinko Chie
- Jashin-chan Dropkick
- Jashin-chan Dropkick "Seikimatsu-hen"
- Jashin-chan Dropkick 3rd Season
- Jashin-chan Dropkick'
- Jeremy no Ki
- Jewelpet
- Jewelpet Happiness
- Jewelpet Kira☆Deco!
- Jewelpet Magical Change
- Jewelpet Movie: Sweets Dance Princess
- Jewelpet Sunshine
- Jewelpet Twinkle☆
- Jewelpet Twinkle☆: Hohoemi no Niji ni Dokki☆Doki!
- Jewelpet: Attack Chance!?
- Ji Yao Lu: Qicheng Pian
- Jiadao Zhong Er
- Jian Gu
- Jian Lai
- Jian Wang 3: Xia Gan Yi Dan Shen Jianxin
- Jian Wang 3: Xia Gan Yi Dan Shen Jianxin Zhi Chang Piao
- Jian Wangchao
- Jian Wangchao 2
- Jian Xian Zai Ci
- Jian Xian Zai Ci 2nd Season
- Jian Yu Feng Yun
- Jian Yu Feng Yun 2nd Season
- Jian Yu Feng Yun 3rd Season
- Jiandao Di Yi Xian
- Jiang Ziya
- Jibaku Shounen Hanako-kun
- Jibaku Shounen Hanako-kun 2
- Jibaku Shounen Hanako-kun 2 Part 2
- Jibi Eopseo
- Jidou Hanbaiki ni Umarekawatta Ore wa Meikyuu wo Samayou
- Jidou Hanbaiki ni Umarekawatta Ore wa Meikyuu wo Samayou 2nd Season
- Jie Yao
- Jigen Sengokushi: Kuro no Shishi - Jinnai-hen
- Jigoku Sensei Nube
- Jigoku Sensei Nube (2025)
- Jigoku Sensei Nube (Movie)
- Jigoku Sensei Nube OVA
- Jigoku Sensei Nube: Gozen 0 Ji Nube Shisu!
- Jigoku Sensei Nube: Kyoufu no Natsuyasumi!! Ayashi no Umi no Densetsu!
- Jigoku Shoujo
- Jigoku Shoujo Futakomori
- Jigoku Shoujo Mitsuganae
- Jigoku Shoujo: Yoi no Togi
- Jigoku Youchien
- Jigokuraku
- Jiisan Baasan Wakagaeru
