The words you provided are Japanese and read as follows:
- たん (tan)
- こうとう (koutou)
- こう (kou)
- いつ (itsu)
Here is what they mean and some context:
- たん can mean "short" or be a part of a name.
- こうとう means "senior high school" (高等).
- こう could mean "public" (公), "light" (光), or be part of several words; context is needed.
- いつ means "when" or "what time."
If these are parts of names or phrases from the game "Houkai Star Rail," 丹恒
(たんこう) is a character name, and 騰荒 (とうこう) is part of the name 丹恒・騰荒 (Tan
Koutou), a character in the game. If you want these words marked with
translation tags to highlight them as foreign (Japanese) words as per your
request, here is the formatted text: [たん](javascript:void(0))
[こうとう](javascript:void(0))
[こう](javascript:void(0))
[いつ](javascript:void(0))
