Haruka Ayase, Yûya Tegoshi, Naohito Fujiki, Mateo Pio Albanese, Hiroshi Yoshino, Satoru Hiura

Hotaru no hikari is a movie starring Haruka Ayase, Naohito Fujiki, and Yûya Tegoshi. When Hotaru and Seiichi decide to combine their wedding with his business trip to Rome it sounds like a romantic and fun time for both, but things...