On the Tokyo Walker website:
"Kokin-chan" goods were introduced!
Produced by director Hayao Miyazaki! Check out Koganei City's "Kokin-chan" goods → Click here for the "Tokyo Walker" website

Developed in collaboration with Studio Ghibli and Koganei City Hall!
The cookies are from Cake House at the north exit of Musashi-Koganei Station.
It is also on sale at our company, Anything!