Series
- K
- 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
- Kira Kira Precure a la Mode
- KiraKira☆Study
- A Kiss And A White Lily
- A Kiss for the Girls' Scars
- Kiss Me! Vampire Girls
- Kissing Mars
- Kitakubu Katsudou Kiroku
- Kitanai Kimi ga Ichiban Kawaii
- Koakuma Meringue
- Kobayashi-san chi no Maid Dragon
- Koda-chan and Fukumura-san
- Kodomo no Jikan
- Kodomo no Jikuma
- Koe no Katachi
- Koharu Biyori
- Koharu no Hibi
- Koibana Onsen
- Koigokoro Clip
- Koishi the Loving Gourmet
- Koisuru Asteroid
- Kokono-chan Drinks Tears!
- Komori Quintet
- Komori-san and Yoshizawa-san
- Kona Kaga
- Kona Kaga After Story
- KonaKaga Webcomic
- Konohana Kitan
- Konohana Link
- Konohanatei Kitan
- Kotoura-san
- Koukaku no Pandora - Ghost Urn
- Koumakyou
- Kuchibiru ni Suketa Orange
- Kurogane Pukapuka Tai
- Kuroyome
- Kusanagi-Sensei is Being Tested
- Kyou Kara Mirai
- Kyou Kara Yonshimai
- Kyou no Jugyou wa Ren'ai desu!
- L
- L-Size Little Sister
- Ladies of the Scarlet Devil Mansion
- lady & the maid
- Ladykiller Nagato Makes Mutsu's Heart Throb
- Land of the Tengu
- The Last Uniform
- Lavender
- A Lazy Guy Woke Up as a Girl One Morning
- Legally Married Yuri Couple Book
- Legend of Koizumi
- Lemonade
- Les Chuu Life
- Lesbian Bonnie and Clyde
- A Lesbian Elf and a Cursed Princess
- LESFES CO CHERRY BLOSSEUM
- Lesfes-Co
- Less Than Friends
- Let Me Hear You Moan, Kanade-san
- Let's Eat Outdoors!
- Let's Hang Out When the Black Plague is Over! ~A Slow Life of Modern Civilization in the World of Middle Age Europe~
- Let's Meet Again Tomorrow
- Let's Reconcile With Lily Maria
- Let's Start With a Friend
- Liar Satsuki Can See Death
- Liberta
- Liberty
- The Life After Retirement of Magical Girls
- A Life in Editing
- A Lifeform in Puberty - Vega
- Like a Dignified and Noble Flower
- Like a Snowfall in Spring
- Like a Star
- Like, Share n Subscribe
- Lilies Are in Full Bloom
- Lilies, Voice, Wear Wind
- Lilium Terrarium
- Lily Fairy Tales
- Lily Love
- Lily Marble
- Lily System
- Lily Triangle
- Little Little
- Living with My Brother's Wife.
- A Lollipop or a Bullet
- Lonely Wolf, Lonely Sheep
- Long-Awaited Feelings
- Look at Me
- Looking Up to Magical Girls
- Love Allergy Syndrome
- Love Bullet
- LOVE CUBIC
- Love DNA XX
- Love Flag Girls!!
- Love is a Battlefield
- A Love Letter for the Marching Puppy
- Love Live 4-koma
- LOVE LIVE FANTASY
- Love Live Nijigasaki High school Idol Club Tapestry Comic Book