Japatan
접속
- N + (の) + いかんで
- N + (の) + いかんによって(は)
- N + (の) + いかんでは
- N + (の) + いかんだ
해설
いかん means "how something is," so N いかんで means "depending on how N turns out." いかんによっては means "in some cases," often followed by a special result such as cancellation. It can also end a sentence as 〜は〜いかんだ. It is formal and goes with nouns like 結果, 成績, 努力, 対応, 天候.
예문
試験の結果いかんで、来年どのクラスに入るかが決まる。
Which class you join next year will be decided by your exam results.
天候いかんによっては、明日の山登りは中止になります。
Depending on the weather, tomorrow's hike may be canceled.
この計画が成功するかどうかは、皆さんの協力いかんだ。
Whether this plan succeeds depends on everyone's cooperation.
お客様への対応のいかんによって、店の評判は大きく変わる。
A shop's reputation changes greatly depending on how it treats its customers.
주의
It means almost the same as 次第で but is more formal, used in news and rules.
관련 문법
미니 퀴즈
1売上の（ ）、来月から店の営業時間を延ばすかもしれない。
정답과 해설
정답: 2 いかんによっては
Depending on sales, we may extend the shop's opening hours from next month. いかんによっては means "depending on" and fits the possible change. The others make no sense here.
2就職できるかどうかは、本人の努力（ ）。
정답과 해설
정답: 4 いかんだ
Whether you get a job depends on your own effort. いかんだ ends the sentence with "depends on." ならではだ means "unique to," and the other two cannot end a sentence.
3機械の点検結果（ ）いかんでは、出発が遅れる可能性もある。
정답과 해설
정답: 1 の
Depending on the results of the machine inspection, the departure may be delayed. The form is N いかん or N のいかん; を, に, and が cannot be used.
