Calpis Water has unveiled their latest CM featuring 16-year-old budding Japanese actress Mei Nagano. The 15-second CM plays one of the newly released songs of Japanese alternative rock band Bump of Chicken titled "Houseki ni Natta Hi" in the background.
The single is included in the band's recently released album "Butterflies". The song truly sets the refreshing mood that the CM is after, highlighting Nagano's young aura and bright personality.