Synopsis: Stand Up!!!!

Ayumu faces regular bullying despite his strong work ethic and battles timidity. His life takes an unexpected turn when he is catapulted into the air, then abruptly wakes up in a boxing gym. With a burning desire to gain physical strength, Ayumu joins forces with the unusual pair leading the Gold Boxing Gym. Can he surpass his fearfulness and learn to defend himself? The answer remains uncertain, as only time can reveal.