Saeko Yoshizawa

The elementary school student Rieko lives with her parents who are deaf and mute, and her younger sister. Rieko wishes to draw cartoons and comics that make people happy, and doodles comics of Bomberman and friends in her notebooks. An earthquake strikes during the night and ravages the city, leaving their neighbourhood a shambles. They travel to a shelter, but their parents' inability to hear and speak causes misunderstandings and conflict among the workers; Rieko helps resolve the situation while also keeping an eye on her younger sister. With support from volunteer worker Kyoko, an older girl from Tokyo, the community within the shelter begin to grow and understand one another. Rieko helps keep the younger ones amused with her drawings of Bomberman characters, including a comic of the heroes and villains putting their differences aside to help each other when the battle arena comes down on top of them.

Lors d'une visite scolaire dans la Tour de Tokyo, Hikaru, Fuu et Umi, collégiennes de quatorze ans, se retrouvent soudainement dans un monde mystérieux appelé Céphiro. Ce monde de Céphiro, dans lequel tout est déterminé par la volonté, est menacé de destruction. La princesse Émeraude, pilier du monde, a été séquestrée par Zagato, et ne peut plus prier pour la paix de Céphiro. Utilisant sa magie, la princesse Émeraude a donc appelé d'un autre monde trois personnes, qui devront devenir les légendaires Magic Knights et sauver le monde de la destruction en utilisant les Epées d'Escudo de Presea et les pouvoirs des Dieux-Runes ou demo-robot dans le manga, de gigantesques robots géants dotés d'une vie et d'une conscience propres.