LookQuiz Japanese Multiple-Choice Quiz Open Dataset
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Canonical dataset page: https://lookquiz.net/open-quiz-dataset/
Published and reviewed: 2026-10-14
Language: Japanese
Contents: 375 factual four-choice questions across 70 themes
Formats: UTF-8 CSV (with BOM) and JSON
License: CC BY 4.0 for LookQuiz-authored dataset text

The dataset includes question text, four options, the correct answer, a short
explanation, the originating quiz URL, reference URLs, review date, and license.
Personality-quiz questions are excluded because they have no factual answer.

AI assistance was used during production. Users should verify important facts
against the included reference URLs and current authoritative sources.

Excluded from the license: LookQuiz images and designs, trademarks, and the
text or images of third-party reference sources. The dataset is not intended
for medical, psychological, or cognitive assessment.

Attribution example:
LookQuiz Japanese Multiple-Choice Quiz Open Dataset, CC BY 4.0,
https://lookquiz.net/open-quiz-dataset/