Save Type Surname Usage Japanese (Rare) Scripts 焔硝岩, 㷔硝岩(Japanese Kanji) Pronounced Pron. /ẽ̞ɰ̃.ɕo̞ː.i.β̞ä/ [key·simplify] Meaning & History Variant transcription of Japanese Kanji 焔硝岩 (see Enshōiwa).