One of the two main protagonists; a human girl who can see youmu and wields a unique firearm to combat them. Her life intertwines with Akihito after a pivotal encounter.
Central romantic bond driving the narrative, evolving from distant acquaintances to deeply committed partners.
Deep platonic bond formed through shared experiences and mutual understanding of isolation.
Explore the full interactive character relationship map of Beyond the Boundary: I'll Be Here – Past