A youkai comedy depicting the activities of the Onimaru Daisuke and Kagekoji clan fighting to protect the world from the dark clan who plans to take over the human world. Daisuke Onimaru, a freshman in college who has no connection with girls, is suddenly attacked by the Poltergeist phenomenon when he sends a female college student, Konoma, who has collapsed due to anemia, to the room. And Daisuke, who consulted with his brother about the matter, was introduced to Kagekoji Shikinemaro ...!?

A homeless unemployed man gets by thanks to his mahjong skills. He's a talented player & one day he's asked to participate in a game with rates 10 times higher than usual. (Manga Mogura)

Note: Cover image shown is volume 2 of the reprint. Cover image of volume 3 of the original series is unavailable.

Part of Akita Shoten's Saishuu Sensou series (not to be confused with Hakusensha's), which consists of the following (13 volumes total): 1. [Juuran](https://www.mangaupdates.com/series.html?id=102013) (十蘭) 2. [Kai (YAMADA Mineko)](https://www.mangaupdates.com/series.html?id=102014) (峡) 3. [Kaze no Chitenshi](https://www.mangaupdates.com/series.html?id=102015) 1 (風の智天使1) 4. Kaze no Chitenshi 2 (風の智天使2) 5. [Saishuu Sensou Densetsu](https://www.mangaupdates.com/series.html?id=37971) 1 (最終戦争伝説1) 6. Saishuu Sensou Densetsu 2 (最終戦争伝説2) 7. Saishuu Sensou Densetsu 3 (最終戦争伝説3) 8. Saishuu Sensou Densetsu 4 (最終戦争伝説4) 9. Saishuu Sensou Densetsu 5 (最終戦争伝説5) 10. Saishuu Sensou Densetsu 6 (最終戦争伝説6) 11. [Walk Don't Run](https://www.mangaupdates.com/series.html?id=102016) (ウォ－ク・ドント・ラン) 12. [Gozen Niji no Oka](https://www.mangaupdates.com/series.html?id=102017) (午前２時の丘) 13. [Chiheisen no Gin no Hoshi](https://www.mangaupdates.com/series.html?id=102018) (地平線の銀の星)