Oka is an upbeat and determined young woman with a strong sense of responsibility toward her sister and friends. She's genuinely committed to making the world better, though she tends to prioritize her duties first—she'll knock out her obligations quickly so she can actually enjoy hanging out with people she cares about. Along with her friends, she's caught up in battles against onis, which seems to be her calling whether she likes it or not.
Content compiled by AnimeList.moe from publicly available sources.
