N1 · Structured courses

~Ikan de: Depending On / According To

Learn ikan de for "depending on" — the continuative form of ikan da for conditional dependence. This lesson combines form, context, examples, common mistakes, and practice so you can use the pattern in real communication.

12 minNihongo Hub Editorial TeamPublished 2026-06-06Updated 2026-06-06

Learning objectives

  • Lesson goals: Learn ikan de for "depending on" — the continuative form of ikan da for conditional dependence.
  • Form and connection: [Noun(の)] 如何いかんで
  • Nuance in real use: いかんで is a key expression in Japanese policy and legal texts — it embodies the flexible thinking of "different situations, different responses." In Japan's "adapt to circumstances" society, this is foundational language for institutional design.

Form and connection

[Noun(の)] 如何いかんで

Core Explanation

Learn ikan de for "depending on" — the continuative form of ikan da for conditional dependence.

Cultural Note

いかんで is a key expression in Japanese policy and legal texts — it embodies the flexible thinking of "different situations, different responses." In Japan's "adapt to circumstances" society, this is foundational language for institutional design.

Practical examples

We will decide the next policy depending on the results.
Where you go to school changes depending on your exam results.

Common pitfalls

Build the base form before adding the pattern

Complete the required conjugation first. Do not keep polite and plain endings at the same time.

Match politeness to the situation

The examples are reliable starting points; relationships and context can still change the most natural wording.

Practice and answers

1. Write the connection formula for this lesson.
Show answer[Noun(の)] 如何いかんで
2. Explain the meaning of the first example.
Show answerWe will decide the next policy depending on the results.
3. Rewrite the final example using this lesson pattern.
Show answer試験しけんの成績せいせき如何いかんで進学先しんがくさきが変かわる。 ([Noun(の)] 如何いかんで)

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