Himitsukessha Taka no Tsume: Teikyou Kakutoku Daisakusen - Sakusen Kaigi  

Suntory, 秘密結社 鷹の爪 提供獲得大作戦 作戦会議第

Due to sponsorship problems, Himitsukessha Taka no Tsume Countdown had an advertising campaign sponsored by Suntory that was posted online simultaneously with its television broadcast on Asahi TV. However, this promotion did not appear on any other TV channels. Additionally, the ads were included in the DVD release of the main anime.