Katsute Tensai Datta Oretachi e (Japanese: かつて天才だった俺たちへ; lit.'To Us Former Prodigies') is the fourth extended play[A] by Japanese hip-hop duo Creepy Nuts. It was released through Onenation and Sony Music Associated Records on August 26, 2020, the first work since the 2019 EP Yofukashi no Uta. The EP was preceded by two singles: "Otona", a theme for TV Tokyo Japanese drama Kotaki Kyōdai to Shikuhakku; and "Santora", a collaboration with actor and singer Masaki Suda.
Katsute Tensai Datta Oretachi e was in the plan during the COVID-19 pandemic, but the production of the album started in June 2020, after the lockdown period due to COVID-19 ended, which granted a unique chance for them to refine their songs.[1]
Creepy Nuts announced their EP titled Katsute Tensai Datta Oretachi e at their All Night Nippon 0 on July 1, 2020, to be released on August 26. The EP came in two physical editions: Live DVD, including the duo's performances of the duo's Yofukashi no Uta One Man Tour at Shin-Kiba Studio Coast in December 2019; and Radio, featuring talk session between the tracks, reminiscing about radio program.[2] The EP's track listing and cover artworks were revealed on July 22, comprised seven tracks.[3] To commemorate Katsute Tensai Datta Oretachi e, the duo held a two-day Nippon Budokan one-off concert of the same name in November 2020,[4] and a one man tour of the same name from January to March 2021.[5]