Reiki is a very strict yet loving character with everyone's best interests at heart. She wants everybody to escape from the killing game alive and is willing to be rude or aggressive to reach this goal. She wishes she could be kind and attempts to be, but she is no stranger to being cold to get ahead for others' sakes.

She should have a very mid-ranged and mature voice, probably with a calm tone as her main priority is to dispel the rage or anxiety of others.

By popular demand, the canon voice that she is most similar to is Kirumi Toujou.