[Original Web Manga](https://mechacomic.jp/books/163754)
Madoka was completely fascinated by mountain climbing that she experienced with her father as a child. Even now that she is a high school girl, that hasn't changed, and she goes mountain climbing alone on her days off. Madoka enjoys the magnificent scenery and the sense of accomplishment by herself, but she is not very good at socializing at school, and is considered difficult to talk to by those around her. Meanwhile, Madoka's daily life changes after a certain mountain climbing experience.
When the boss of an assassin organization suddenly dies, a battle erupts for the "List of the Dead" he left behind. The List of the Dead is a client list detailing who has assassinated whom, a list that could potentially change the course of world affairs. Only the boss's son, Mitsuya (4 years old), knows its location. Asahi and Taka, former loyal subordinates of the boss, devise a plan to win Mitsuya over by living with him as a makeshift family, but... these two actually hate each other. Furthermore, having entered the assassin world at a young age, they don't know what normal life is like. From Mitsuya's refusal to change clothes and his picky eating habits to neighborhood troubles...? Normal life is harder than assassination... World peace rests on a 4-year-old. Can these two assassins complete this mission!? (Source: Shueisha, translated)
Manga Anthology based on the 1998 Playstation 1 game "Bust A Move".
Manga Anthology based on the anime "Fushigi no Umi no Nadia".