じいさん
Jiisan
"You wouldn't dare lie to me, would you, boy?"
Yuuto's mentor, who taught him how to repair appliances and gadgets at the junk shop. While he's retired from his position as manager, he can usually be found working on something or other in the back of the shop. Although he's a man of few words, his remarks can be surprisingly sharp and to the point, as he doesn't like to beat around the bush. Other men look up to him as a leader, and his organizational skills are second to none.
[From official website]
Yuuto's mentor, who taught him how to repair appliances and gadgets at the junk shop. While he's retired from his position as manager, he can usually be found working on something or other in the back of the shop. Although he's a man of few words, his remarks can be surprisingly sharp and to the point, as he doesn't like to beat around the bush. Other men look up to him as a leader, and his organizational skills are second to none.
[From official website]