The Talented Grandmother of Saga Region Vol: 8

Always remember her advice "our family is poor forever". A storm passed, Akihiro understood one more thing that many friends and family also had difficulties. The boys knew how to help each other and everyone more. Akihiro shows off his talent as a "teacher" to teach math to his classmates. At the end of episode 8, Akihiro's friend met his mother. She's grown up, touching everyone but also making everyone laugh because she's so funny.