noun
care; scrupulousness; conscientiousness
Refers to careful attention to detail and thoroughness in doing something. Often used in phrases like 念入れがいい (to be meticulous) or 念入れのいい仕事 (meticulous work).
彼は念入れのいい仕事をする。
He does meticulous work.
この書類は念入れが足りない。
This document lacks thoroughness.