Shimamura Music Co., Ltd. announced a media preview event on June 3, 2026, for its newly established indoor facility, 'OTOVIVA', opening on June 5 inside LaLaport Koshien. Designed around the theme of sound and musical instruments, the 160-tsubo facility features nine interactive attractions, including a grand piano-shaped slide and a digital ball pool. The media event will include guided tours, performances by guest artists, and photo opportunities capturing children enjoying the immersive musical experiences.