On May 20, he was revealed as a contestant for SBS's audition show LOUD. During the tenth episode, which was aired on August 7, he was initially put on hold. However, in the next episode, it was revealed that Tanaka was one of the trainees in the P Nation group. In the final round, he was then recruited by PSY, and was announced as part of the final group.
- LOUD (SBS, 2021) - contestant