Series
- I
- I Quit Being a Man ~Got Cancer so I Decided to Dress up as a Woman and Fall in Love~
- I Refuse to do Anything Unsanitary
- I See You, Aizawa-san!
- I Suspect My Childhood Friend to be a Lesbian
- I Wanna Quit Being a Hitman!
- I Wanna Spoil Yoroizuka-san!
- I Want to be Honest
- I Want to Trouble Komada-san
- I Wanted To Draw Mei-Saku
- I Was Popular, But I Guess I Have No Choice But to Save the World!
- I Will Not Be a Girl
- I Wish Her Love Could Come True
- I Won 300 Million Yen in a Lottery so I Started Raising a Freeloader Pretty Girl
- I Won't Let Mistress Suck My Blood
- I Won't Sleep with You for Free
- I Won't Tell the Teacher Yet
- I Wouldn't Choose Her Even if the World Ended
- I Wouldn't Mind Being Loved
- I'll Cheer On My Yuri Onee-chan
- I'm a Commoner Living My Life Beguiling the Duke's Daughter
- I'm an Elite Angel, But I'm Troubled By an Impregnable High School Girl
- I'm Not Popular, But The Future Starts Today
- I'm the Only One for Miyaji Miyuki
- I'm the Only One Not Crossdressing!?
- Ichinichi Sanshoku Lisa Gohan
- Idol Pretender
- The Idolmaster 10th Anniversary Anthology
- Ienai Himitsu No Aishikata
- If I Can Encounter Koshiba Aoi Today
- If the Light Music Club played Magic: The Gathering
- If This Wish Comes True
- If You Could See Love
- Iinari! Aibu-ration
- Iinari!! Kyuuketsuki
- Ikenai Otona
- Ikoku Nikki
- The Immortal Who Saw the Death of the Universe
- In the Closet
- In the Gardens of Gehenna
- In Your Paws
- In Yuriful Classroom
- Inaba of the Moon and Inaba of the Earth
- Indigo Blue
- Indigo Mermaids
- Inko-sensei
- Innocent Devil
- Inoshikacho ga Sorowanai
- Inugami-san and Nekoyama-san
- Inversion
- Iono the Fanatics
- Is My Hobby Weird?
- Is This What A God-Tier Game Means?
- Ise-san and Shima-san
- Isn't The Moon Beautiful
- Isuzu's Counter
- It Would Be Great if You Didn't Exist
- It's a Detached Relationship.
- It's Like a Spring Storm
- It's Painful That I Have No Idea What High School Girls Are Thinking Of These Days
- It's Tough Being Neeko
- Itazura Privacy
- Itoshi Koishi
- Itoshi wo Tome
- J
- J<->M
- Jasper Star
- Jewels
- JK-chan and Her Male Classmate's Mom
- Joou-Sama no Eshi
- Joshi Kouishitsu
- Joshi Shougakusei Hajimemashita
- Josou Danshi to Menhera Oji-san
- JS ga Kisusuru
- JS-san to OL-chan
- Judith of Conviction
- Just A Little!
- Jyoshikausei
- Jyoshikou Dakara Safe
- K
- K-ON!
- K-ON! Anthology Comic
- K-ON! Shuffle
- K-ON! Story Anthology Comic
- K-ON-Hon!?
- Kadan -Helichrysum-
- Kagaku Chop
- Kaguhara's Fetish Notebook
- Kaijuu Iro no Shima
- Kakegurui - Yorozu: Official Comic Anthology
- Kami eshi JK to OL fujoshi
- Kamichu!
- Kamihama Rarity Star
- Kamiina Botan, the Drunken Form is a Lily Flower
- Kamikami Kaeshi
- Kamitsuki Academy
- Kanaete! Yuri Yousei
- Kaname-ke
- Kanamemo
- Kanojo ni Naritai Kimi to Boku
- Kantai Collection -KanColle-【KanColle Manga】
- Kaprekar
- Karakasa no Saien
- Karura
- Kase-san
- Kasumi and Acchan
- Katsuragi and Sensei
- Keep an eye on you
- Kemeko DX!
- Kemono Friends
- Kemono Friends Comic a la Carte Japari Park Anthology
- kenhou 4-koma
- Kettama!
- Kill Switch
- Killing Me!
- Kimi Koi Limit
- Kimi no Tame nara Shineru
- Kimi to Sekai no Owari wo Tazunete
- Kimi to Tsuzuru Utakata
- Kimi wa Shoujo
- Kimochi no Katachi
- Kindred Spirits on the Roof SIDE A: Another Yuritopia
- Kiniro Mosaic