Only the current version so far — new entries appear as the app ships updates.
山形花笠まつり 公式アプリ is a travel & local app by 合同会社DESIGN STUDIO K with 1,000+ downloads (about 1.5K estimated). Install growth, rank history, SDKs and ad networks.
From the store listing: “This is the official app for visitors to the Yamagata Hanagasa Festival. You can check the real-time location of the parade groups, and manage popularity votes, schedules, and venue maps all in one place.”
