Do you know, how Tsuzuki Kana was able to attend Japan Expo last year? That was a great decision. She also did relaxed meet&greets, not the organised one you had to apply for.
True on the Baseball Girls. Nevet heard of them again. I failed to see RioRio, as her shows were always scheduled with others.
Stand-Up Hearts as they were called back then were nice, but the stages they had to appear much too small. Orange Port and Pink Babies seemed to have attracted quite a lot people. Can not tell why, but they did the regular events, like Dempagumi and Luce Twinkle Wink.