It's Senjougahara Hitagi from the Monogatari Series, not my most expensive or detailed figure but surely my favourite. : r/AnimeFigures
Banpresto Monogatari Series: Koinogatari: Hitagi Senjougahara SQ Figure, Hobbies & Toys, Toys & Games on Carousell
22cm Anime Figures Bakemonogatari Senjougahara Hitagi CUTE PVC Action Figure Collection Model For Children Toys Gift With Box From China Anime & Manga Seller Sunnysleepvip1 | DHgate.Com