Written by Kanako Nakayama and Kaori Okui, the single was released by Sony Records on November 21, 1990.

While the title is a reference to the band's former name Julian Mama (ジュリアン・ママ, Jurian Mama), lead guitarist Kanako Nakayama named the song after her pet cat, which was given to her by Bow Wow lead vocalist Kyoji Yamamoto.

Julian had lived with the band at their training camp in Nishi-Nippori, but shortly after the band left the training camp, he ran away and was never seen again.

The B-side, "Rock Me", was used by Sony for their cassette tape commercials.

[3] It also sold over 588,000 copies and was certified Platinum by the RIAJ.