The first born child of Chii, and the twin brother of Renai. Showing himself to be a rather spunky individual, Touka is nevertheless a surprisingly sincere person, and does his best not to hurt the feelings of others. It seems his powers mostly lie in empathy, which could eventually give way to powerful Influence skills. However, as his main Element is Space Magic, it seems his skills are a little odd...
Because of the way he and his brother's Seeds were created, he and his brother have different DNA from each other. Touka seems to have inherited some of Takuto's DNA, making him part Demon. He has a slight Affinity for Mind magic as well.
When Crysta and Aika helped him and Touka grow, Touka bore 4 children he initially didn't care for. After a strong lesson from Crysta, he opened up to them a bit after some intense stubbornness. When Mirai suggested they be Mates, he freely accepted the offer, though he doesn't like being kissed. He has strong wolf traits, having a wolf tail and ears.