Info;

BASIC INFORMATION
Name: Thoma (silent H, romanized as "Toma" in CN and JP)
Aliases/titles: Chief Retainer of the Kamisato Clan, the Kamisato Clan's Housekeeper
Age: Unknown. Headcanon says at least 25.
Canon Point: Flexible
Race: Human
Element/specialty: Fire affinity, uses spears
FIRST IMPRESSIONS
Fashion: Appears as if real-world Japanese articles and armor were arranged in a way to look like a Western ensemble, balancing combat readiness and casual, everyday wear. Honestly, he looks like a Touken Ranbu character.
Height: 187.5cm, or approx. 6'1.82".
Build: Tall and lean. He's built more for speed and flexibility rather than power.
Hair: Blond and messy, with a tail.
Eyes: Grassy green, appears yellow-green depending on the lighting.
Voice: Here, in all voiced languages. EN: Christian Banas | CN: Zhang Pei | JP: Morita Masakazu | KR: Ryu Seung-gon
Language: Whatever the common language in Teyvat is, the language of Mondstadt (pick a European language, any European language), and the language of Inazuma (Japanese, most likely Kanto dialect).
Scent: Sugar syrup, sometimes like a dog or cat, depending on which one he's been cuddling more that day.
Hand dominance: Right-handed. Can use his left hand to some extent, but clearly favors his right.
Literacy: Can read and write well in the languages he knows.
Triggers: Gets angry when his lord or lady are insulted, but he doesn't show it.
Other: Nothing of note. He's just A Guy.

KINK LIST
Orientation: Bisexual, male pref.
Preferences: 16+.
Dislikes: Hunters for sport-- show him a dead animal as a trophy (mounted head, animal fur, etc.) and he's out.
Top/bottom: Switch. If he tops, he will be the most service-y of service tops, and if he bottoms he will be very eager to please.
D/s orientation: He's a vanilla man, but is more likely to sub.
Romance: He's most likely an old-school romantic, he'll want to go through a courting process before officially entering a relationship.
FWB: Some positive CR needs to be build up first, and Toma would want to wine and dine the person before hopping into bed-- meaning, wine and dine them before every time they have sex.
OOC ship/dynamic preferences: Crosscanon ships are best ships. For canonmates, Ayato, Kazuha, Itto and Gorou preferred, but will also love Mondstadt characters like Diluc or Kaeya.
KINKS
Yes kinks are particular IC favorites. Maybe means I'm open to it, but would require discussion first. IC Limits are things the character would dislike, but I would enjoy playing out despite their distaste (and in some cases because of it). OOC Limits are hard limits that I will refuse to play.
You can hover over kinks marked with an asterisk to read a note.