Tetsu Totsumura

Tetsu Totsumura (凸村哲, Totsumura Tetsu) is a police officer who works at the police station on Hitogashima. He is so lighthearted that it is hard to believe that he is a police officer.

Appearance
Tetsu is an adult man with messy orange hair. He is usually in his police uniform and wears yellow glass sunglasses.

Plot
The evening of Ushio's funeral, Tetsu sees Mio standing in front of her house and looking inside.

The next day, he misses breakfast and goes at lunch at Kofune's dinner and orders the usual. Mio takes his order and wonder why he didn't came in the morning and Tetsu explains that the whole Kobayakawa family is gone, making him believe that they had a debt and ran in the middle of the night.