What is the meaning of 朧?

Short for 朧昆布 (oboro-konbu): shredded kelp

Short for 朧豆腐 (oboro-dōfu): This term needs a translation to English. Please help out and add a translation, then remove the text {{rfdef}}.

Short for 朧饅頭 (oboro-manjū): steamed bun with the outer covering removed after steaming