Majime was a sales man for Genbu until Araki transferred him to the Dictionary Editorial Department. He is a bookworm and has a hard time expressing his own feelings, though he does make a conscious effort of learning how to. He fell in love with Kaguya at first sight when she came to her grandmother's house, although he had troubles telling her about his feelings and asked Nishioka for some advises.
After the time skip, it is revealed that he has married Kaguya, and has become the Chief editor of the Dictionary Editorial Department.