Ren Iijima

As the twin brother of Miu Iijima and the younger sibling of Yun Iijima, this character shares a deep-rooted familial bond with his siblings. Navigating his journey alongside his twin, he plays a vital role within the Iijima family dynamic. His connection to both Yun and Miu serves as a central element of his identity, anchoring his personal growth and development throughout the unfolding story.