Novel & Essay Series
- 1 Liter no Namida
- ER
- ICO - Kiri no nakano Senritsu (Melody in the Mist)
- Ikea
- Ii Onna
- Possibly the Greatest Alchemist of All Time?
- Idaten
- Itsuka Kono Koi wo Omoidashite Kitto Naiteshimau
- Itsuka Hi no Ataru Basyo de
- Inai Inai Baa!
- Inochi no Genba kara
- Ima, Ai ni Yukimasu
- Yeasterday wo Uttatte
- Ixion Saga
- Inazuma Eleven
- Innocent Love
- Ingress
- Inside Out
- The Incite Mill
- Indigo no Yoru
- Investor:Z
- Eve & Ro Ku Series
- The Brilliant Healer's New Life in the Shadows
- Isshukan Friends
- Ima Kara Anata Wo Kyohaku Shimasu
- Itsuwari no Hanazono
- Ishitachi no Renaijijou
- Iryu - Team Medical Dragon
- 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
- Ikebukuro West Gate Park
- Isekai Quartet
- Isekai De "Guro No Iyashi Te" Tte Yobareteimasu
- Fluffy Paradise.
- Isekai De Cafe Wo Kaiten Shimashita.
- Farming Life in Another World
- Isekai wa Smart Phone to tomo ni.
- Isekai Yururi Kiko: Kosodate Shiteimasu
- Isekai Concierge Neko No Shippo Tei Eigyo Nisshi
- Isekai Cheat Magician
- Isekai Shokan wa Nidome desu
- Isekai Izakaya "Nobu"
- Isekai Ryorido -Cooking with wild game.-
- Isekai Yakkyoku
- Isekai Meikyu De Harem Wo
- Isekai Shokudo
- Isekai Mao to Shokan Shojo no Dorei Majutsu
- Apocalypse Bringer Mynoghra
- Ijinkan Garo
- Ishura
- Ishuzoku reviewers
- Bofuri
- Ikemen desune
- Isan Sozoku
- Iryu Sosa
- Inpei Sosa