Ii Hip no Hi ( いいヒップの日 ) - Good Hips Day 2025 (Patreon)

This November 12, "Good Hips Day (Ii Hip no Hi)" is unofficially commemorated in Japan. #いいヒップの日

And having three legs in a row ensures you have quite noticeable hips, as is the case with Olivia, the protagonist of "A Light in the Dark".