Gas Mask

Gas Mask is a character in Skull-Face Bookseller Honda-san and works at the Bookstore. He is in charge of the KADOKAWA men's comics section of the bookstore.

Appearance
Gas Mask is a man that wears a full face black gas mask.

Personality
His wording can be blunt, and stern. He comes across as uptight, but still pleasant to be around. His coworkers respect him and his opinions.