Iono Tomonaga

Driven by a secret crush on Sento, this character finds herself caught in a frustrating cycle of unrequited affection. While she shares a close bond with her best friend, Hakone, her primary struggle involves her inability to confess her true feelings to Sento. Unfortunately, he remains completely oblivious to her romantic intentions, viewing her strictly through a sibling-like lens, which leaves her feeling deeply misunderstood and agitated.