Synopsis

The stage production “Absolute Youth Choral Comedy ‘SING!!!’ – The Blue Sky, the Blue Sea, and Our School” is being adapted into a film. The story follows Iida Shippei who relocates with his mother to the remote Origoshima Island. The plot unfolds as Shippei transfers to Origoshima High School, the island’s only high school commonly known as “Oriko.”
Eventually, it’s decided that Oriko will be merged with a mainland school. Shippei proposes that all students participate in a choral performance as a final memory of their school. RAN continues his role from the stage version as Shippei, while Yamakawa reprises her role as Namishima Awano, a pianist Shippei meets on the island. Koyama portrays Kihoin Ritsu, a charismatic figure who challenges Shippei with the rigors of choral singing.