This plan is for a border bench designed as part of the inclusive playground that Kotobuki is planning, serving as both a place for parents to watch over and a resting area.

It also functions as a divider for the play area, allowing children to play safely. By adjusting the angle of the seat boards connected to the posts, the bench can be configured for various uses, such as circular, L-shaped, or corner arrangements, making it an inclusive bench suitable for different settings.