noun, noun which may take the genitive case particle 'no'
mental aspect; psychological side
Refers to the mental or psychological dimension of a situation, person, or activity, often contrasted with physical or technical aspects.
スポーツではメンタル面の強さが重要だ。
In sports, mental strength is important.
彼は仕事のメンタル面での負担が大きい。
He has a heavy burden on the mental side of his work.