Eight short stories, many of them unconnected.

*Note: Includes 5 extra chapters.*

A tribute manga in anthology for the cult-classic series of videogame "Mother" titled "Pollyanna" with special illustrations and chapters made by 35 different mangaka.

Akiyoshi Kyohei and Ichinose Wakana are happy newlyweds and very much on love. However, they don't have much time for a honeymoon because the new high school term starts soon, and they both must attend. Wakana as a student, and Kyohei as her teacher!

The remains of a pair of men and women who sank to the bottom of the sea. That was one of the consequences of the Kinki upheaval that engulfed the whole of Japan and triggered the division of east and west. It's been 13 years since. The delicate peace, which was maintained between the east and the west, seemed on the verge of collapsing again. IXOLDE, a sacred treasure and strong artefact, was regenerated in the Osaka area. In order to prevent the launch of the artefact, Hidehisa Nakamura, the preseident of the Tokyo area invaded the neutral Nagoya area together with citizens of Zenon City. Why would Osaka regenerate one of the strongest sacred treasures? A new war between east and west Japan begins in Osaka! (Source: KADOKAWA, translated) *Note: Includes 2 extra chapters.*

In a tale set in the middle of the Meiji era, Shusuke Kano is doing hard labor in Hokkaido, imprisoned for demonstrating against the government for freedom and democracy. With the help of another inmate, Kazama, they will plan their escape. Both will carve their own paths shortly afterwards.

Spin-off of Days.

This side story follows Asama, Kimi and Mitotsudaira aboard Musashi one year before the beginning of the main story, as Asama is considering to create a music band together with her two friends for the next festival in Aki, a territory under the governance of K.P.A. Italia. **Note:** An official comercial release of the side story volumes of Kyoukaisenjou no Horizon that were bundled with the first press release of the 1st, 3rd, 5th and 7th Blu-ray volume of both seasons of anime.

*Note: A manga adaptation of Seiran's live-action spin-off stage from 2020.*

An anthology of comics, based on Sakyou Komatsu's best-selling novel, *Nihon Chinbotsu* about Japan slowly sinking into the sea. The stories are mostly parodies, released in conjunction with the movie adaptation. Many stories are based on the hometowns of the authors. 1. **Kikyou** (帰郷) \[Hideo Azuma\] 2. **Chinbotsu!** (沈没!) \[Yoshitoo Asari\] 3. **Noboribetsu Chinbotsu** (登別沈没) \[Nawoki Karasawa\] 4. **Sink←→Float (Surechigai)** (Sink←→Float(スレ違い)) \[Hiroki Endo\] 5. **Tokorozawa Chinbotsu** (所沢沈没) \[Shinpei Ito\] 6. **Mitaka Cinbotsu** (三鷹沈没) \[Daisuke Nishijima\] 7. **Chibotsu Rhapsody** (沈没ラプソディー) \[Kenji Tsuruta\] 8. **Akamiso Chinbotsu!?** (赤味噌沈没!?) \[Minato Koio\] 9. **Tsuzukiyama Umi Hyoubanki** (続山海評判記) \[Kouichirou Yonemura\] 10. **Kyoto Chinbotsu** (京都沈没) \[Michio Hisauchi\] 11. **Chinbotsu Nippon** (ちんぼつニッポン) \[Tony Takezaki\] 12. **Koto Shoushitsu** (古都消失) \[Sora Wo\] 13. **Okayama Chinbotsu** (岡山沈没) \[Hisaichi Ishii\] 14. **Shiawase na Momotaro** (しあわせな桃太郎) \[Katsuya Terada\] 15. **Nippon Chinbotsu Oosoudou** (日本沈没大騒動) \[TONO\] 16. **Hatsudou! D-4 Keikaku** (発動!D-4計画) \[Gaku Miyao\] 17. **Nippon Chinbotsu Sekinin Ron** (日本沈没責任論) \[Kouichirou Yasunaga\] 18. **Manga Nippon Chinbotsu** (マンガ日本沈没) \[Shinichi Hiromoto\] 19. **Tsushima Zanryuu** (対馬残留) \[Tomohiro Kouda\] 20. **Kuninu Kuniguni Shimanu Shimajima** (国ぬ国々 島ぬ島々) \[Romanov Higa\] 21. **Nippon Chinbotsu orz Zenkoku Hen** (日本沈orz全国編) \[Miki Tori\]

After saving the world from an alien invasion, Takashi Shiwensaki, a rare hero, longs for a normal high school life. Finally free from the war, he returns home to Japan to fulfill this long-held dream. However, his desire for tranquility is tested when Natalie, a Scandinavian war comrade, moves in with him, claiming it's to "live together." Takashi, the most powerful of the returning soldiers, seeks to escape love and conflict. Will he find the peace he so desperately craves?

Haru is an office lady who likes to go to a game center to relieve stress after work. There, she beats up on a high school boy at a video game, which seems to have made him fall in love with her. From arcade acquaintances to fellow gamers to something more…!? It's the start of a funny, heart-throbbing relationship between an OL and a high school delinquent! (Source: Kadokawa, translated) *Note: Originally self-published on Twitter, the series was collected and expanded for publication in a collected volume by Kadokawa.*