Inuyasha: Sailor Pluto

Yukimura Setsuna is an 18-year-old high school student who lives with her grandfather, mother, younger sister, and younger brother. She's loved fashion design since childhood, and by the time she started high school, she'd already won an international fashion design award through her own talent. She also used her skills to open a fashion design studio for her mother to manage. Outside of school, she spends her time designing clothes for the studio. She thinks her life will be simple and peaceful: after graduating from university, she'll take over as a fashion designer, care for her grandfather, mother, sister, and brother, and find someone she loves to marry. But everything changes on the day of her younger sister Kagome's fifteenth birthday. Since it was her sister's birthday, she went to the studio to pick up the gift she'd prepared and got home just one step behind Kagome. But when she arrived, she heard her younger brother Sota screaming from the backyard, which their grandfather had forbidden them to enter. She ran over and saw a monster dragging Kagome toward an old well. To save her, she jumped in after them.