Tetsuya Umesaki

Tetsuya Umesaki was a member of Old Border.

Appearance
In the picture found by Osamu, Umesaki appeared as a man in his early-mid 20s, with a stubble and very unkept dark colored hair. he wear a dark colored sweater with light colored jeans

Personality
Not much is known about his personality.

Background
At a certain point in time before the start of the series, he joined Old Border. He later participated in the mission around five years ago which killed him and nine of his friends.

B-Rank Wars Arc
When asked by Osamu about the current whereabouts of the members of Old Border, Yuri points doesn't point out Umesaki as he was one of the ten who died.