Solo concert produced and starred by Kawashiri Ren from JO1 on 01/27 at Theatre G-Rosso. This concert is part of a series of mini-concerts that occurred during LAPOSTA 2025, event organized by Lapone Entertaiment. "I think this is an attempt that we've never done before, as I'm producing the composition, direction, and songs myself and performing on stage alone. Although time is limited, I'm sure I'll make your day if you give me some!"