Hata no Kokoro - Touhou Wiki - Characters, games, locations, and more

Hata no Kokoro (秦 こころ) is the main antagonist of Hopeless Masquerade and a menreiki youkai. She relies on her masks to show her emotions to others, as her actual face is emotionless and can be likened to a poker face.

Not the best comparison, but : r/touhou

Hata no Kokoro by HeyPixel on Newgrounds

Fandom - The Only Way To Go Is Up! ~Character Applications~, Page 2

hata no kokoro and matara okina (touhou) drawn by makihako_bunko

Rumia Villains+BreezeWiki

Touhou Project Expressive Poker Face Hata no Kokoro: Light Dress Ver. 1/8 Scale Figure: ques Q - Tokyo Otaku Mode (TOM)

Hopeless Masquerade - Wikipedia

Hata no Kokoro - Touhou Wiki - Characters, games, locations, and more

Rumbling Spell Orchestra/Hata no Kokoro - Touhou Wiki - Characters, games, locations, and more

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Toyosatomimi no Miko is - pixiv Encyclopedia

Hata no Kokoro, Character Battlefield Wiki