上溝桜うわみずざくら Noun English jmdict 1 noun (common) (futsuumeishi) word usually written using kana alone Japanese bird cherry (Prunus grayana);Gray's bird cherry;Gray's chokecherry Other forms 上不見桜 【うわみずざくら】 · 宇和水桜 【うわみずざくら】 (word containing irregular kanji usage)