QUIZ JAPAN
QUIZ JAPAN is a Japanese quiz-culture magazine published by SevenDaysWar Co., Ltd., covering quizzes of all eras and regions.
Last updated September 16, 2026
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Overview
QUIZ JAPAN is a quiz-culture magazine operated by SevenDaysWar Co., Ltd. Its official site describes it as a magazine covering quizzes of all eras and regions, aimed at readers from the Ultra Quiz generation in their forties to quiz-game players. The brand also operates the Nico Nico Channel 'QUIZ JAPAN TV' and a shopping page, and its site carries news and columns about quiz programs and quiz personalities.
History
QUIZ JAPAN is a quiz-culture magazine operated by SevenDaysWar Co., Ltd. Its official site states that it covers quizzes of all eras and regions and targets readers from the Ultra Quiz generation in their forties to quiz-game players. The site also references the Nico Nico Channel 'QUIZ JAPAN TV' operated by the magazine, a shopping page, and a full-scale early-buzz device called 'CompaT 20'. The site's news and columns cover quiz programs and quiz personalities.
Products and positioning
A quiz-culture magazine covering quizzes of all eras and regions.
QUIZ JAPAN magazine
A quiz-culture magazine covering quizzes of all eras and regions, published by SevenDaysWar Co., Ltd.
CompaT 20
A full-scale early-buzz device described as useful for quiz gatherings, events, and tournaments.
Sources2 sources
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