What could Kanata's role be?

So, right, I've completed 8/13 character portraits.

This is not even halfway yet.

Before the demo is even released, all characters have to be completely finished first. All of them will be in the first difficulty level.

Ayumu...

Part 1

Physical skills uses Stamina (STA or HP), subject to "miss", "evasion", "critical hits" and "counterattack", charges LP.

Magical skills uses MP (and sometimes LP), cannot critically hit, miss or be evaded, can still be reflected, doesn't charge LP.

Ai Boss

Classroom!!!!!!

Unexpected ones have arrived.

Chiaki Nanami!