Rikka Takarada

Rikka Takarada, a key figure in the Gridman Alliance, is the only female among its ranks and shares a classroom with Yūta. She discovered her teammate, who had lost his memory, standing outside her home, sparking a bond that drives their shared mission. While Rikka longs for a peaceful life, she understands Yūta's crucial role as Gridman, encouraging him to continue fighting to protect their friends from the looming threats.