A solo project "TOOBOE" by the music creator "john" who handles various creative activities such as lyrics / composition / arrangement / singing / illustration / video. With his characteristic voice and catchy, addictive songs, he is a multi-artist who crosses over and expresses the Internet scene in modern music and J-Pop. In April 2022, the 1st single "Heart" was released for distribution and made a major debut, and the music video for "Heart" surpassed 9 million views on YouTube at its fastest. Released in November 2022, "Pills" became a hot topic when it was used as the ending theme for episode 4 of the TV anime "Chainsaw Man".