Yui Shiromaru

Advisor at OG of the Ministry of Astronomy. While in school, he won the grand prize of the National High School Astrophotography Contest. He is the manager of the game center "Betty" out of town and lives alone in a unit house next to the store. He had a self-paced personality and was involved in club activities alone. After graduating, he continued to take astrophotography. Shy, but caring for is good. He has a cat called Loro.