The ratings for "Moon Lovers," the drama series that just ended in the coveted Monday 9 p.m. slot at Fuji TV, were not as high as expected despite the participation of heartthrob Takuya Kimura. Maybe a younger Johnny's idol, Jun Matsumoto of Arashi, will have better luck with "Natsu no Koi wa Niji-iro ni Kagayaku" (Summer Lover Sparkles in Rainbow Colors).

Matsumoto plays Taiga, the son of a perennially popular actor (Shiro Ito). Taiga has tried to follow in his father's footsteps but his management company can't find work for him, and he spends most of his time hanging out with other "unsellable juniors."

One day while indulging his hobby, sky diving, Taiga loses control of his parachute and lands in a forest. Fortunately, a woman named Shiroi (Yuko Takeuchi) is passing by and she helps untangle him. When she learns who Taiga is, she is very excited, since she has been a huge fan of his father's all her life.