Hiroto Shinya

Hiroto Shinya is an disgusting Matt chararacter who will appear in Season 3.

Pre-Apocalypse
Nothing is known about Hiroto's life before the apocalypse except he has a sister called Jian.

Jian Shinya
It can be assumed they have a good relationship due to being siblings.

Benji Odans
Before the apocalypse, Hiroto and Benji were best friends.

Trivia

 * He and Jian are the third brother-sister combo to appear in the series after Heath and Beth and Jackson and Janet.
 * Hiroto's original name was Chin, but was changed due to possible racism comments.
 * He, along with Jian are the fourth asians to appear, after Eve, Curtis, and Cody.
 * Of them, he is the youngest.
 * Since he is a Matt character. He is very overpowered cause he trash