It's only because she's so big...4/28 is Aki Shizuha's Day!
Touhou Fuujinroku's First Stage Midboss — She's jealous of how popular her little sister is.
Wordplay from her name, Shizuha, where shi = 4, zu = 2, ha = 8.I should be considered above average too.Shizuha-chan can't help but compare herself to her little sister
