一点一画もおろそかにしない (いってんいっかくもおろそかにしない) Japanese meaning | KotomoraMeanings
1
expression, i-adjective
be meticulous; pay attention to every detail
proverb
Proverb-like expression meaning to be extremely careful and thorough, not neglecting even the smallest point. Often used as a precept or admonition.
彼は一点一画もおろそかにしない性格で、書類の誤字を決して見逃さない。
He is so meticulous that he never overlooks a typo in documents.