Life Lessons with Uramichi Oniisan summary: Introducing Uramichi Omota, a 31-year-old gym instructor who teaches young children on "Together with Mama," an educational program. While on screen, Uramichi is an upbeat and lively character, but off-camera, he is nothing like the persona he portrays for the kids. In reality, Uramichi is unhappy and disenchanted with his life. The show "Uramichi Oniisan" is a dark comedy that uses its characters to warn viewers about the harsh realities of adulthood and the dangers of being unfulfilled.