"Own your past. Own your future." The EP "OWN" takes "Own your mistakes" as its theme and depicts the process of choosing oneself again while still carrying hesitation, impulse, conflict and imperfection. Using a laboratory as its concept motif, it expresses through sound, visuals and the world of its lyrics the sensation of observing emotions and life, breaking them apart and putting them back together. The chemical reactions born in live performance, the true feelings that surface only at night, the unfinished emotions that keep wavering and asking "which one?" - affirming all of these, Riho Sayashi faces who she is now and steps into a new phase on this EP. The Blu-ray in the Limited Edition contains RIHO SAYASHI 5th Live Tour 2025 Too much! TOKYO, RIHO SAYASHI 6th Live Tour 2026 Too much! Session Tour Documentary, and "OWN" Recording Behind the Scenes (subject to change). Digipak packaging. An original sticker is enclosed. *This is a "Sumapura" compatible product, which enables you to listen to and view the contents on a mobile device. *This service expires two years after the release date. [Important Notes for "Sumapura" compatible product] No refund is possible after this product is sent. The record company has designed and optimized "Sumapura" for the market within Japan and registration at "Sumapura" site, available only in Japanese language, is required. They do not guarantee that it works outside of Japan.