Unit of Tatsuya Kameyama and Atsuko Nakagawa. They are active in a wide range of fields, including picture books. Art direction for NHK E-television programme 'Nozy's Hirameki Kobo'. The unit won the Readers' Prize at the 18th Japan Picture Book Award and the Grand Prix at the Children's Book Award 2014 in Marseille, France, for "Polar Bear's Underwear (Shirokuma no pantsu) " (Bronze Shinsha). Grand Prix of the 3rd Picture Book Award chosen by the town's bookshop for "Panda Sento" (Picture Book Publishers), Grand Prix of the 23rd Japan Picture Book Award for “Waku sei cabeji dobutsu zukan" (Alicekan). 2019 Grand Prize of the 1st Yanase Takashi Cultural Award.
Publishing (by publisher) : "Stripe Island", "Polar Bear's Underwear" (Bronze Publishing) "Make Faces (Kao note)", "Make More Faces (Kao note 2)" ,『CUBE SUGOROKU』(Kokuyo) 『WONDER WORLD』(mille books)