![](https://cdn.animecharacters.io/images/characters/large/46854-60ca9ccd.jpg)
Yatterwan (ヤッターワン Yattā-Wan)
The dog-shaped robot was designed by Gan's father as a prototype rescue robot and helps Gan and Ai.
Voice Actors
Kouichi Yamadera
Japanese
Masaru Ikeda
Japanese
The dog-shaped robot was designed by Gan's father as a prototype rescue robot and helps Gan and Ai.
Kouichi Yamadera
Japanese
Masaru Ikeda
Japanese