Character
Satoshi Umino
海野聡
Biography
Show bio — may contain spoilers
Height: 156 cm
He's a science teacher and loves his fat cat Tonosama. His research data is always stolen from someone. Also his strength is mysterious--he was able to open a door that others found too heavy to keep open. He's not very big; Keita Ito mistook him for a middle schooler the first time he saw him.
Appears in