This is a development and demonstration event of Motome Beach in Kyonan Town, Awa District, Chiba Prefecture, utilizing Chiba Prefecture's "Tourism Content High Added Value Promotion Project". We named the new use of the beach after the summer high season "Beach Time" and planned and implemented the project from September to November 2022. The special event held on November 12th and 13th offered new seaside experiences such as the first and largest participatory sky lantern and candle night in the Uchibo region, the installation of upcycled art using local waste materials such as driftwood, and a gourmet food truck that allows you to taste the charm of Uchibo, and many people attended. We promoted a series of efforts, from secretarial work for the application to Chiba Prefecture, planning, promoting the demonstration experiment of the event (planning, concept design, construction, operation, promotion), verifying the effects, and reporting.