Shimazu Ken

Rihito, a dancer who has just returned to Japan, joins forces with his childhood friends Haru, Noah, Eugene, Ray, and Dan to save his best friend, Simon, who has been diagnosed with a brain tumor with only three months to live. Rihito and his five best friends work together to somehow earn money for the surgery to save Simon's life!

Lifelong rivals Ryo and Zen take their office war to a new level — the first one to make the other fall in love wins the ultimate bet.