マイナス面めん

noun

negative aspect; downside; disadvantage

Used when discussing the unfavorable side of a situation, plan, or characteristic. Often contrasted with プラス面.

• この計けい画かくのマイナス面めんも考かんがえておく必ひつ要ようがある。

  We also need to consider the downsides of this plan.

• 便べん利りな道どう具ぐだが、マイナス面めんもある。

  It's a convenient tool, but it has its disadvantages too.