Tetsu and Tomo

When not performing to recorded songs, Tomo plays the guitar and both men sing.

The two were scouted after singing at a wedding as entertainment (although the song was not comedic in nature).

Both originally intended to pursue serious entertainment careers (Tetsu had hoped to become an enka singer while Tomo aspired to be an actor), but the pair ended up in comedy.

One of their most notable songs is "I wonder why" (なんでだろう, Nande darō), which pokes fun at strange yet relatable things that people do.

This theme became famous as two ending theme songs to the anime Kochira Katsushika-ku Kameari Kōen-mae Hashutsujo, and the CD single, released in 2003, sold over 200,000 copies.