this pic tells us so much about MM. it's sad not to see the great Gaki there, and I'm assuming Sayu will take the lead. also, Reina will continue to have the most lines and Riho is trailing behind her.
Fuku-hime and Chokubo are the tall girls here but Kuduu is not far behind. Looking at their heels. Riho is wearing more than Kuduu. I think if they were not wearing heels, Riho and Kuduu will be about the same height now. And Kuduu have definately outgrown Masaki. A few months ago they were of the same height.