Octonia—a humanoid species descended from octopuses that lives symbiotically within human society. One day, high school teacher Michio Ono finds his life completely changed when he’s chosen as the “favorite” of one such Octonia student, Raichi Okuda. “Eight tentacles and two legs. Neither too human, nor too alien—such demi-humans are the hardest to understand.” — Petosu, author of Interviews with Monster Girls A story of adorable yet absurd social horror, where love, species, and society intertwine— the ultimate cute and unsettling social horror romance begins! [Original Manga](https://comic-days.com/episode/2550912965182929578)

1. **MOMO Welcome!** (MOMOウェルカム！) \[Mariko Takeda\] 2. **Totsuzen Ojama Namida Musume** (とつぜんおじゃまのナミダ娘) \[Mayumi Ide\] \- **Wankorobee** (わんころべえ) \[Yuriko Abe\] 3. **Dororonpa!** (どろろんパッ！) \[Mariko Satou & Yoshimi Shinozaki\] \- **Wankorobee** (わんころべえ) \[Yuriko Abe\] 4. **Chonchon Komame-chan** (ゝゝこまめちゃん) \[Moa Anada\] 5. **Tomodachi Hitori Fueru ka na...** (友だちひとりふえるかな…) \[Kiyo Sakai\] 6. **Yumemiru July Cat** (夢見る７月猫) \[Izumi Takemoto\] 7. **Hiyoko Daaa!** (ひよ子だあ～！) \[Mayumi Muroyama\] 8. **Watashi Dake no Shiteiseki** (わたしだけの指定席) \[Naoko Takasugi\] 9. **Sora Tobetara Ee Naa** (空とべたらええなあ) \[Chiki Nishihara\] \- **Wankorobee** (わんころべえ) \[Yuriko Abe\] 10. **Ottodokoi Yooidon!** (おっとどっ恋ヨーイドン！) \[Sakae Sakou\] \- **Wankorobee** (わんころべえ) \[Yuriko Abe\] 11. **Neko Neko♡Koneko** (ねこねこ♡こねこ) \[Kaoru Imai\]

**Seina**, a powerless outcast from a family of supernatural priestesses, is abused and locked away. When a fire engulfs the **shrine**, her sister **Raira** sacrifices her to save herself. Just as **Seina** is about to perish, the feared **yōko** , **Shiranui Kōyū** appears, revealing a mysterious connection to her. [Original Webtoon](https://mechacomic.jp/books/203031)