Daichi Kakeru is a high school student who has never had a girlfriend. Little did he know that everything was about to change when he bought a melon soda on his way home from school as the can came to life in the form of a girl, whom he calls "Melon".

• Jun Fukuyama
• Aki Toyosaki
• Aoi Yuki
• Mamiko Noto
• Megumi Nakajima
• Megumi Toyoguchi
• Nobuhiko Okamoto
• Aiko Okubo