Chiikawa Pocket Launches "mini POP UP STORE" Series, Debuting in Sapporo on September 18
Chiikawa Pocket, the first smartphone app based on Chiikawa, is rolling out a new "mini POP UP STORE" series across Japan, kicking off in Sapporo from September 18 to October 4, 2026, with previously released items, the third round of official goods, and two purchase bonuses for shoppers.