the chengdu hoshuko (japanese: 成都日本語補習校 "chentū nihongo hoshūkō"), a japanese supplementary weekend school, holds its classes in the hiroshima-chengdu friendship center (japanese: 広島・四川中日友好会館, simp. chinese: 广岛 ·四川中日友好会馆) in wuhou district. it was established on february 12, 2012.