Hajime Usui

Hajime Usui (臼井一, Usui Hajime) is a student at Binan High School who has spent his life without a real presence in the world ever since his childhood. He works part-time at a soft-serve ice cream shop. When customers give him an order of "that one," Hajime is sure to relay the full name of the product back to them when he repeats the order. Neither the customers nor his boss say the proper names of products, which bothers him deeply. Furanui, seeing the darkness in Hajime, transforms into the Bag Closure monster. The Bag Closure monster attacks those who don't say the full names of things or simply call something "that thing." He also makes an effort to ensure that people do know the proper names of things.

Appearance
Hajime has short brown hair and brown eyes with a splattering of freckles on his face. He bears an unassuming presence and wears the standard Binan High School uniform.

Personality
A quiet boy who shuffles through life unnoticed, Hajime has taken it upon himself to learn the proper names of everything around him, including his fellow students. Before he became the Bag Closure monster, he felt like the type of person who made a lot of effort to know names, but no one bothered to do the same for him. His turmoil over his peers not knowing his name cause the darkness in his heart that Furanui took advantage of. When he reverts back to his former self, he no longer seems to mind that no one knows his name.

Quotes
"You said 'the thing' again!"