Akari Yamamoto

As Rio's blunt and straightforward stepsister, this young woman tends to avoid traditional "nice guy" archetypes in her romantic pursuits. Her past is marked by a lingering attachment to a discarded bracelet from a neighborhood crush, symbolizing her deep-seated feelings. After relocating to an apartment near Yuna, she develops a close bond with her new neighbor and finds herself unexpectedly falling for Yuna's childhood friend, Kazu.