![](https://cdn.animecharacters.io/images/characters/large/53319-868643d9.jpg)
Yohei Hayami (速水 洋介)
Maritime Self-Defense Force officer and the 707's captain. Main protagonist of the series. (Source: Wikipedia and AniDB)
Maritime Self-Defense Force officer and the 707's captain. Main protagonist of the series. (Source: Wikipedia and AniDB)