'Former Advertising Head Admits Tokyo 2020 Bribery Charge' February 17, 2023 https://www.insidethegames.biz/articles/1133808/tokyo-2020-bribery-case-ueno#.Y_CJEIN_Yw0.twitter Read more
'Tokyo Prosecutors Arrest President of Ad Firm ADK in Olympics Bribery Case' October 19, 2022 https://www.japantimes.co.jp/news/2022/10/19/national/crime-legal/olympics-bribery-2/ Read more