Sign: Capricorn
Seiko's the kind of person who lights up a room—loud, energetic, and always down to mess around with her friends. She's got no filter and tends to say or do stuff that catches people off guard, often coming across as immature or crude, but her friends have learned to roll with it.
She's genuinely close with Naomi, and they get each other in a way most people don't. Both lost a parent growing up, which created a real bond between them. They live next door to each other, walk to school together every day, and spend a lot of time talking about what comes next for them. Seiko's playful side definitely shows around Naomi—she'll fondle or make comments about Naomi's body as a form of flirting, stuff Naomi tolerates without much complaint.
The thing is, Seiko's feelings for Naomi run deeper than just friendship. There's a romantic edge to how she cares about her, but she's kept that to herself. She's aware of Naomi's actual crush on Satoshi and has even supported it, putting Naomi's happiness above her own feelings.
Content compiled by AnimeList.moe from publicly available sources.
