ナットオイルでした
nattōirudeshita
1. Was nut oil.
Noun
1. Was nut oil.
1. pupil; disciple
1. to age; to grow old
1. natto (fermented soybeans)
1. nut (as in nut and bolt)
2. (edible) nut
1. becoming a pupil (of); becoming an apprentice
1. deci-; 10^-1
1. oil fence
1. It was beautiful.; It was clean.