Mizudan

Mizudan (水団) is one of the four alignment at Minecraftia High School founded by Soichirou Kishimizu. Students put into this alignment are often based on creativity and wisdom, and the Pokémon used to represent this alignment is Whiscash, as the colors blue and brown were used to represent this alignment.

Chuhou Project
Many of Driller's family members, including his relatives and parents, have been in Mizudan. Because Hiroki, Driller's brother, was brave throughout many battles, he was put into Honoodan, the same thing occurred to Driller.