Age: 33
Birthday: October 23
Gender: Male
Blood Type: B
Height: 175 cm
Weight: 68 kg
Hair: Black
Occupation: Chemistry Teacher
Relatives: Suzu Chuma (daughter)
Tetsuji Chuma ( , Chuma Tetsuji), more commonly called Chu-san (), is a chemistry teacher at Kaimei High School and the homeroom teacher for class 2-C. He is the faculty sponsor for the Sket Dan, a fact he often uses to get them to do things for him. He frequently creates odd potions and explosives which oftentimes backfire.
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