I saw a lot of grabbing and kissing in the Bonn concert in Germany, that's for sure
As for the school uniforms, they wore them (at least) once in Japan, on TV. And in the US they wore them too, (at least) once in the Craig Kilborn late-night show. And we see that, theatrically, Shaps wasn't very creative - his idea was just schoolgirls grabbing each other and kissing. The rest was all empty. Nichya show lots more creativity as they present a full set with a whole specific atmosphere going on.
But yes, let's see what other members have to say about this