Shigure is an elegant and intelligent young girl. She has looked after and trained most of the Minaduki catgirls so they all earn their Bells (the only exceptions being Chocola and Vanilla, and even then they got their Bells only a short while after leaving), so she has developed a very maternal sense of pride in their achievements, as well as mother-like ways of dealing with their various shenanigans. She is always well-composed and remains very calm even when under pressure. Some of the catgirls are even terrified and creeped out when she somehow still smiles while being mad. Some imply that when she does this, she is extremely angry.

However, despite her intelligent and elegant appearance, she is implied to harbour an incestuous and unrequited love for Kashou, her brother, occasionally lamenting how he doesn't seem as close to her as in the past.