情じょう報ほう不ぶ足そく

noun, noun which may take the genitive case particle 'no'

lack of information; insufficient data

Used when available information is not enough to make a decision, understand a situation, or proceed with a task. Common in business, research, and everyday contexts.

• 情じょう報ほう不ぶ足そくのため、現げん時じ点てんでは判はん断だんできません。

  We cannot make a decision at this point due to lack of information.

• この報ほう告こく書しょは情じょう報ほう不ぶ足そくで、説せっ得とく力りょくに欠かける。

  This report lacks persuasiveness because of insufficient data.