开花爷爷

生活在小村庄里的老人。 态度温和的老好人，虽然膝下无子，但与温柔的伴侣过着安稳的生活。

摘自本作简介中该角色的段落

"You mustn't jest like that, or else oni and snakes will come." From the tale "Hanasaka Jii-san." An old man living in a small village. A gentle, kindly old man, he was never blessed with children, but he lives a quiet life together with his good-natured wife. [From ANIPLEX.EXE]

简介来自 VNDB