Books Series
- 11eyes
- 1 Liter no Namida
- Eat-Man
- ER
- ICO - Kiri no nakano Senritsu (Melody in the Mist)
- ID:INVADED
- Ikea
- In Red
- Infini-T Force
- IS -Otoko demo Onna demonai Sei
- Isuca
- Izumo - Takeki Ken no Senki
- Issho ni Series
- Ii Onna
- Possibly the Greatest Alchemist of All Time?
- Idaten
- Ichigo 100%
- Ichiban Ushiro no Daimao
- Itsuka Kono Koi wo Omoidashite Kitto Naiteshimau
- Itsuka Tiffany de Choshoku wo
- Itsuka Tenshi no Kuro Usagi
- Itsuka Hi no Ataru Basyo de
- Itoshi no Muko
- Inai Inai Baa!
- Inari, Konkon, Koi Iroha.
- Inukami!
- Inuyashiki
- Inochi no Genba kara
- King of Thorn(Ibara no Ou)
- Ima, Ai ni Yukimasu
- Iwakakeru!
- Yes ka No ka Hanbun ka
- Yeasterday wo Uttatte
- Ixion Saga
- The Igunaju Cross Gates Station The No.00
- Ikemen Vampire Ijin Tachi to Koi no Yuwaku
- Ikemen Sengoku Toki wo Kakeru Koi
- Ikemen Revolution
- Ijiranaide Nagatoro-San
- Itazura na Kiss
- Inazuma Eleven
- Innocent Love
- Iriya no Sora, UFO no Natsu (Forever Blue)
- Ingress
- Inside Out
- The Incite Mill
- Interlude
- Indigo no Yoru
- In Hand
- Infinite Dendrogram
- Investor:Z
- Eve & Ro Ku Series
- Eve no Jikan(Are you enjoying the time of EVE?)
- Ys Series
- Ichigeki Sacchu!! HoiHoi-san
- Ichijouma Mankitsugurashi! (Living in a One-Tatami Room!)
- The Brilliant Healer's New Life in the Shadows
- Isshukan Friends
- Ikki Tousen
- Ima Kara Anata Wo Kyohaku Shimasu
- Imawa no Kuni no Alice
- Itsuwari no Hanazono
- Ishitachi no Renaijijou
- Iryu - Team Medical Dragon
- Inu Boku Secret Service
- Imoto sae Ireba Ii.
- Imoto de Iko!
- I'm Giving the Disgraced Noble Lady I Rescued a Crash Course in Naughtiness
- I Want You To Make a Disgusted Face and Show Me Your Underwear
- Ie naki ko Remi (Remi, Nobody's Girl)
- Inemuri Iwane Edo Zoshi Kagerou no Tsuji
- Izakaya Fuji
- Izakaya Maru no the Arabian Nights (Senya Ichiya Monogatari)
- Iki mo Dekinai Natsu
- Itazura na Kiss
- Ikebukuro West Gate Park
- Ingoku Danchi: Deviant's Apartment Complex
- Inu to Hasami wa Tsukaiyo
- Inu to neko docchi mo katteru to mainichi tanoshii
- My Life as Inukai-san's Dog.
- Inu wo Kau to Iukoto
- Inuyasha
- Inugami-san to Nekoyama-san
- Uncle from Another World
- Isekai Quartet
- Isekai De "Guro No Iyashi Te" Tte Yobareteimasu
- Fluffy Paradise.
- Isekai De Cafe Wo Kaiten Shimashita.
- Isekai de Cheet Skill wo Te ni shita Ore wa, Genjitsu Sekai wo mo Muso suru
- Farming Life in Another World
- The Other World's Books Depend on the Bean Counter
- Isekai no Seikishi Monogatari
- Isekai wa Smart Phone to tomo ni.
- Isekai Yururi Kiko: Kosodate Shiteimasu
- Isekai Concierge Neko No Shippo Tei Eigyo Nisshi
- Isekai Cheat Magician
- Otherworldly Munchkin
- Isekai One Turn Kill Neesan
- Isekai Shokan wa Nidome desu
- No Longer Allowed in Another World