Arata Kaizaki

Kaizaki Arata (Arata Kaizaki) is a 27 year old male who is the current test subject of the ReLIFE process and is under the watchful eye of Yoake Ryo, who is also under the ReLIFE drug.

Appearance
Pre-ReLIFE- A tall young adult male with broad shoulders and blue eyes.

Post-ReLIFE- His height remained the same, but his frame seemed to have gone away and his face took on much more of an adolescent look. His hair became shorter and his eyes remained the same.

Relationships
Hishiro Chizuru - He becomes her first friend.

Kariu Rena - She lends him a pencil on his first day of school.