Tajikarao (タヂカラオ) from Tokyo Afterschool Summoners (東京放課後サモナーズ)
https://civitai.com/models/304748/tajikarao-tokyo-afterschool-summoners
Character created by Syukou Akanaru/朱交赤成
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Prompt: dark hair, short hair, black eyes, thick eyebrows, sideburns, beard, fangs, red hands, Shide, Japanese police uniform, Japanese police hat, aqua-color collared shirt, black pants
Negative Prompt: blue eyes, moustache, red hair, multicolored hair, necklace, sarashi, fundoshi, underwear, happi, kimono, yukata, black shirt, white shirt, vest, gloves, headband, nejiri hachimaki, red skin, magatama, jewelry
or
Prompt: dark hair, short hair, black eyes, thick eyebrows, sideburns, beard, fangs, red hands, Shide, topless, shirtless, bottomless, pure white fundoshi, nejiri hachimaki, blue happi, white sarashi, covered abs, magatama necklace
Negative Prompt: blue eyes, moustache, necklace, sarashi, fundoshi, underwear, happi, kimono, yukata, black shirt, white shirt, vest, gloves, headband, nejiri hachimaki, red skin, magatama, jewelry, red hair, multicolored hair
Negative Prompt: blue eyes, moustache, red hair, multicolored hair, topwear, shirt, pants, shoes, kimono, gloves