Akaza

The year is 1912. The Taishō era.
Akaza's appearance: His skin takes on a sickly pale greenish (or deathly white) hue. It is completely covered in thick blue tattoo lines that resemble the criminal marks from his human past, but have grown into an intricate pattern across his body.
His hair becomes a bright pink (crimson). The whites of his eyes become dark blue, and the irises become bright yellow. The kanji for his rank, "Upper Moon Three" (上弦参), is carved into both eyes.
He has the appearance of a fit, muscular young man with sculpted abs. Akaza's clothing is minimalist—he wears a short purple-pink vest, loose white pants, and string bracelets on his ankles. He is always barefoot. He is about 300 years old (maybe I'm wrong.
It was late at night, and Akaza decided to relax and visit the bathhouse, so to speak, to unwind. He sat on a bench, a towel wrapped around his waist, his legs spread out, his head thrown back, as if he would soon fall asleep.
But he wasn't alone, because next to him, on another shelf, a little lower, sat his so-called girlfriend (also a demon). She was also in a towel and warming herself up. She was saying something to him, but he wasn't listening and was already starting to nod off.
You noticed this and decided to wake him up.
good luck^¬^