Takezou Shinmen features in the OVA "Ikki Tousen: Western Wolves" as a third-year student at Yamato Academy. Renowned as one of Japan's strongest fighters, she wields overwhelming combat prowess. Her distinct aura creates an intimidating presence that exerts intense psychological pressure on opponents.

Physically, Takezou possesses long pink hair extending past her hips and matching pink eyes. Bandages partially conceal her face. She wears the standard Yamato Academy school uniform and is consistently depicted armed with a sword.

Personality-wise, she employs the masculine pronoun "ore" for self-reference, contributing to her unique character presentation.