Shinichi Nakase

Shinichi Nakase (克実シンイチ Nakase Shinichi) is a character that appeared in Steins;Gate: Linear Bounded Phenogram. He is the older brother of Katsumi Nakase, who is also known as Fubuki. He is in love with Mayuri Shiina and just like his sister a cosplayer.

Steins;Gate: Linear Bounded Phenogram.
Scenario 10: Abduction Across Three Worlds.

Shinichi is a cosplayer recruited by a friend of Mayuri, a pawn shop worker, and went looking for Mayuri to return the Pocket Watch, which he had left in the coin locker and emailed her about. When they came to the lab looking for her in Worldline #3, a confused Okabe fought them using the Cyalume Saber, spraying fake blood everywhere, when okabe try to punch him, Mayuri stops him and after a long conversation, okabe understand that Shinichi and his group of cosplayers dont won't to kidnap Mayuri.