Private company

QuizKnock

Logo: QuizKnock, Public domain, via Wikimedia Commons3

Japanese YouTube channel and media group

QuizKnock is a Japanese intellectual media group and YouTube channel focused on question-and-answer-style quizzes. It was founded by Takushi Izawa in October 2016, who also serves as the editor-in-chief of their website.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

QuizKnock is a Japanese intellectual media group and YouTube channel focused on question-and-answer-style quizzes. It was founded by Takushi Izawa in October 2016, who also serves as the editor-in-chief of their website.2

Leadership

Who has led QuizKnock, and when. Pick a name to see everywhere that person has worked.

20202025

Timeline

  1. Apr 19, 2019New chief executive Takushi Izawa becomes CEO1

Sources

The numbers on this page point here. Each one links to the record it came from.

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