If you’re revisiting classic Sailor Moon or watching Sailor Moon Crystal, check out Rurousha’s post on the Tokyo shrines that appear in the manga and anime.
The shrine is written 火川 in the manga, but it’s 氷川 in real life. Interesting difference: 火 is fire, 氷 is ice, both can be pronounced hi. The kanji 川, kawa, is river. Sailor Mars’s element is fire, hence that change.
Check the full post out here.