![](https://cdn.animecharacters.io/images/characters/large/26675-6f480090.jpg)
Kiyoshi Satou (佐藤清)
Kiyoshi is 12 years old and the oldest of the group. As the leader, he feels responsible for everyone's well-being and at first is sceptical about going to space.
Kiyoshi is 12 years old and the oldest of the group. As the leader, he feels responsible for everyone's well-being and at first is sceptical about going to space.