Mao + AKi & other artistes performed at RK presents Children of the New Age ~Shin Jidai no Kodomo Dachi e~ that was organised by LUNA SEA's vocalist Ryuichi
https://lineblog.me/akisid_official/...s/1798268.html
The 1st joint concert was held at Zepp Tokyo while the next concert will take place this Sat at Osaka's Namba Hatch