Talk:MAYU/@comment-64.222.142.150-20190523234836/@comment-53539-20190524193807

You can presume that since its a character... The colours natural.

Unless stated otherwise;
 * Tone Rion went from black to pink.
 * Xin Hua has had a bluey-black hair colour and green.
 * Sonika has green hair but confirmed her hair colour changes to suit her mood and Green is the "neutral" colour (it can change to red for example).

I think thats the only 3 with canonical hair colour changes.