unexpected, surprising
田舎の小学校で意外ではないですね
That wouldn’t be unusual at a rural elementary school.
— ラスト、コーション (2007)
これは確かに意外ですね。
This is certainly unexpected.
とても意外だったの
That was very unexpected.
— Hoje Eu Quero Voltar Sozinho (2014)
それは意外ですな
That's surprising.
— ラブ・アクチュアリー (2003)
結果は意外だった？
Were you surprised by the result?
へえなんか意外ハハ・・・→
Huh, that's kind of surprising. Haha...
— 映画 聲の形 (2016)