Credit
Client: Non-Profit Organization Japan toilet lab
Art Director: Hiroshi AKIYAMA(RaNa extractive)
Designer: Akane TANABE(RaNa extractive)/Nagisa UENO(RaNa extractive)
Engineer: Ryo SUGAWARA(RaNa extractive)
Account Director: Mei KURAMOCHI(RaNa extractive)
Director: Rika OCHIAI(RaNa extractive)
Illustrator: Alessandro Bioletti