Rikuo Uozumi

Rikuo is a university graduate who has a passion for photography, but lacks motivation to find a career in life. He works part time at a convenience store to pay for his rent and living utilities. Rikuo has feelings for Shinako ever since their university days.

He works at Nico2 Mart four days a week. Haru claims that she knew him for a long time, but he has no recollection of her. He has a past that he doesn't want to remember.

(Source: Yesterday wo Utatte Wiki)