Tokyo Olympics 2020 February 4, 2022 [Winter Olympics]Is the oldest medalist XX years old? !! Amazing trivia quiz![Beijing 2022 Olympics]
Tokyo Olympics 2020 January 3, 2022 [History]What year did the Tokyo Olympics happen? Japanese history rap #shorts
Tokyo Olympics 2020 November 19, 2021 [Can you solve it? ]Mathematical Olympiad figure problems that even junior high school students can solve in 1 minute
Tokyo Olympics 2020 October 19, 2021 Mathematical Olympiad that even elementary school students can solve in 30 seconds
Tokyo Olympics 2020 October 12, 2021 The best masterpiece of integer problems with too much learning[Mathematical Olympiad]
Tokyo Olympics 2020 August 8, 2021 [Middle 3 Society]Explain the current affairs of the Tokyo Olympics! Let’s remember by the entrance exam![Vtuber / Rin Suwabe]
Tokyo Olympics 2020 August 6, 2021 [VLOG]Independent accountant for the opening week of the Olympic Games[Certified accountant]
