脳内お花畑 のうないおはなばたけ Also written 脳内御花畑 Meanings Noun happy-go-lucky person; dreamer; someone with their head in the clouds (literally: flower garden inside the brain) Kanji 脳 brain. Read as ノウ. 内 inside. Read as ナイ. 花 flower. Read as はな. 畑 farm field. Read as はたけ. Word lists Idioms Slang Jinuma: Japanese Dictionary · Word lists