Shun (峻)

Overview
Shun (峻) is one of the two playable characters of Mata, Itsuka. (また、いつか. ), the other being Katsuki (克樹).

Appearance
Shun has a bit long, messy black hair with a few standing out strands. He wears a red tank top, dark blue jeans and brown sports shoes.

Personality
Not much is known about Shun's personality.

Past
It is unclear what is the relation between Katsuki and Shun. Judging by the game's title, it could be that they were separated once and they wish to meet again sometime.

They could be brothers, judging by their similar appearance. They could be (childhood) friends who were set apart by life circumstances. That could be backed by the fact that you switch between them using the similar telephones in each of their rooms, also hinting that they are now connected by phone calls. They even could be the same person, representing different life stages.