Mt. Fuji and Happiness Code

Original title: 富士山と、コーヒーと、しあわせの数式

“A university student who has moved in with his recently-widowed grandmother finds a university admission guide his grandfather has left for his wife, who didn’t get the opportunity to study in her youth.”

A university student who has moved in with his recently-widowed grandmother finds a university admission guide his grandfather has left for his wife, who didn't get the opportunity to study in her youth.