Board Thread:General Discussion/@comment-5719892-20171024211142/@comment-28224025-20171119225457

They revealed it.

Haizaki is the only that is a 1st year, Yuuma and Asuto are 2nd yr

Yeah... I assume they are around 13 ~ 14

Asuto looks like 13 ~ 15, but Haizaki and Yuuma look like they are 18 ~ 20.