アトリエ 20周年スペシャルライブ
- Ár: 2017
- Land: Japan
- Genre: Music
- Stúdíó: Koei Tecmo Games
- Lykilorð: concert, video game, live recording, anime, video game music
- Leikstjóri: Tatsuya Yoshino
- Leikarar: Haruka Shimotsuki, Marie, Mami Yanagi, Mineko Yamamoto, Chie Nakamaru, Mutsumi Nomiyama
