2 الموسم
39 حلقة
シスター・プリンセス - Season 2 Episode 2 الحلقة 2
Kaho prepares a special gift for Big Brother, but it goes missing! Luckily her sister, girl detective Yotsuba, is determined to solve the case. Afterwards, Mamoru remembers how she struggled with her tomboyish nature until Big Brother helped.