(はんめん)

はんめん
noun, adverb
on the other hand; while; reverse side
formaldescriptive
1. on the other hand; while; at the same time
Used to introduce a contrasting aspect or perspective. Indicates that something has both a positive and negative side.
便利(べんり)反面(はんめん)危険(きけん)ある
While convenient, there are also dangers.
While he is kind, he also has a stubborn side.
To learn from someone as a negative example.
2. reverse side; other side
The opposite or back side of something.
物事(ものごと)反面(はんめん)()
To see the other side of things.
On the flip side of success, there are also risks.
We must not forget that responsibility comes with the other side of freedom.

反面(はんめん) presents contrasting aspects of the same thing — acknowledging that something has both a positive and a negative side.

Common patterns

Common expressions

反面教師(はんめんきょうし): a negative example — someone whose mistakes you learn from. A very well-known compound.

Similar words

  • 一方(いっぽう): 'on the other hand' (more neutral, can introduce unrelated contrast)
  • その反面(はんめん): 'conversely' (used to introduce the contrasting point)
  • 半面(はんめん): 'half the face' — a different word with different kanji

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Slightly formal. Common in writing and structured speech.