https://idolmaster-official.jp/news/01_15940

Details about the ML Okinawa Dining Ryuka collaboration from 7/18 - 8/3. Featuring full art of Hibiki, Kaori, and Umi with additional mini art of Kana, Tsumugi, Elena, Rio, Ami, Akane, and Azusa. Chupacabra is here too.

https://eeo.today/pr/millionlive-ryuka/