Series
- R
- Reliance
- Renai Kowai
- Renai Manga
- Renkin 3-kyu Magical? Pokan
- Requiem for Rebellion
- Rest in Peace
- Restart from Zero
- Restaurant of the Awkward People
- The Results of My Author/Classmate Discovering My Yuri Obsession
- Reversible
- Rhapsody
- Riko & Haru & Irukawa Hot Springs
- Ritz
- Rock is a Lady's Modesty
- Rock it, GIRL!!
- Roid
- Romance Girls File
- A Romcom With a Girly Guy and a Boyish Girl
- Rookie Heroes‘ Menu - Nogi Wakaba is a Hero Spin-Out 4-koma
- A Room For Two Anthology
- A Room For Two
- Roommates
- Rosa Gigantea Party
- The Rose of Versailles
- Rosehip Diary - Whispers of Roses and Lilles
- Rosehip's Tale of Bloodbath
- Rotte no Omocha!
- Route 225
- The Rows of Cherry Trees
- Rui-Rui
- Run Away With Me, Girl
- Rutou-san ni ha Kanaimasen
- Ryuushika Ryuushika
- S
- Saaya and Sakura
- Sadistic Beauty: Side Story
- The Sado life of Rosé the Witch
- Sadomi the Sadist Girl Strikes Back
- Sailor Girlfriend
- Sakana no Miru Yume
- Saki
- Saki Achiga-hen Episode of Side-A
- Saki Biyori BG
- Saki Shinohayu
- Saki to Chika
- Sakuhimanga
- Sakura Coloured Love Triangle
- Sakura Nadeshiko
- Sakura no Sono
- Sakura Trick
- Sakura Tsuu
- Sakura's Boundaries
- Salad Bowl
- Salomelic
- Salvia no Bouquet
- Sanae-san Is on the Run!
- Sansha Sanyou
- SANTA SANGRE
- Sasameki Koto
- Sayonara Folklore
- Sayonara Piano Sonata
- Sayuri’s Little Sister Is An Angel
- Sazanami Cherry
- Scape-God
- Scarlet
- Scarlet Lily Bond
- School Days
- School Idol Days
- School Idol Days S
- School Police
- School Resort!
- School Zone
- A Scummy Gap Student With a Hard Life Calls Upon a Lady of the Night
- Sea You There and Us
- The sea, you, and the sun
- seagull
- Seagull Villa days
- Season of Alabaster
- Seasons
- Secret Flowers
- Secret Garden
- A Secret Just Between You and Me
- Secret of the Princess
- The Secret Recipe
- The Secret Shokolad
- The Secret Stairs
- Seifuku no Vampiress Lord
- SEIRENSEN
- Seiyoku Kitou Saint Feather
- Sekai de Ichiban Oppai ga Suki!
- selector infected WIXOSS - Re/verse
- Semelparous
- Sen to Man
- Sendai Home Security
- Senki Zesshou Symphogear
- Senpai Doesn't Want To Fall For Her Kouhai
- Senpai ga Oyobidesu!
- Senpai-Ai
- Senpai-Loving Junior Wants To Be Taught
- Senran Kagura: Spark!
- Sensei to JK
- Sensory Sharing Maid-san!
- Sensual Trigger
- Sentimental Dust
- The Series of Life
- Sexual Education 120%
- Sexual Instinct and the Hydrogen Bomb War
- Sexy in Pink
- Shakunetsu no Takkyuu Musume
- She Becomes a Tree
- She Gets Girls Every Day.
- She Said It's Love -Anotherstory-
- She's an Android
- She, Her Camera and Her Seasons
- The Sheep Princess in Wolf's Clothing
- Shells and AlternaRock
- Shiawase Trimming
- Shidenkai no Maki
- Shiharu Genesis
- Shikabane Hime
- Shimanami Tasogare