Based on the true story of 4 member Japanese pop group "GreeeeN.” Jin is the producer of “GreeeeN” and his younger brother Hide is the lead member for the group. Their song "Kiseki" is released as their 7th single and becomes a huge hit. Hide and the other 3 members have others jobs including working as a dentist.

• Toei Company
• Tori Matsuzaka
• Masaki Suda
• Ryusei Yokohama
• Ryo Narita
• Shioli Kutsuna
• Yosuke Sugino
• Yuna Taira
• Eita Okuno