Features "ReoNa ONE-MAN Concert Tour "unknown"" held at Pacifico Yokohama on April 29, 2021.

A completely new story written by the original creator and author, Reki Kawahara, spun through songs and live cast readings. Celebrate the 10th-anniversary commemorative event for the anime Sword Art Online (SAO).

The world's largest anime song event, "Animelo Summer Live 2024 - Stargazer -," is now available as Blu-ray, featuring live performances from each event day. DAY3: Features the performances from 9/1. Artists: The Idolmaster Shiny Colors / Shota Aoi / Asaka / Yuma Uchida / Kita Uji Quartet / ZAQ / Jashin Girls Ikenie SUMMER / Aina Suzuki / Minori Chihara / Nao Toyama / TRUE / Yoshino Nanjo / Kana Hanazawa / B Komachi / fripSide / Bravern (CV: Kenichi Suzumura) / Isami Aoi (CV: Ryota Suzuki) & Louis Smith (CV: Yohei Azakami) / ReoNa.

unknown is the first album released by ReoNa. It was released in three versions: a complete limited CD+Blu-ray+Photo Booklet edition, a limited CD+Blu-ray edition, and a regular CD edition. It reached 4 on Oricon Charts.