Whoa I was only lvl 18 for 3 days!!!

some info on the name:

Gitaroo Man is a video game for the Sony PlayStation 2, published by Koei. The player character is U-1 ("Yūichi": a common Japanese boys' name; pronounced "you-one" in the North American and European releases), a young boy who is frequently ridiculed by classmates and passed over by Little Pico, the girl of his dreams. The story proper begins when Puma, a dog with the ability to speak, teaches U-1 to play the guitar--simultaneously teaching the controls of the game to the player--and subsequently revealing to him that he is the last legendary hero of Planet Gitaroo, a title which makes him a target for many varied individuals.

Despite a number of positive reviews, the North American and European versions of Gitaroo Man were produced in very low quantites by Koei and, as a result, have become somewhat rare, and is regarded as a cult video game.

Around November 2005 in North America, copies of Gitaroo Man began popping up in GameStop game stores. This was due to a reprint by GameQuestDirect, similar to their previous reprints of PlayStation RPGs Persona 2 and Rhapsody: A Musical Adventure, both of which were previously very rare. Due to this reprint, the game can generally be found in most EB Games and Gamestop retail stores in North America.

There is a port of this game to the PSP (Playstation Portable) called "Gitaroo Man Lives". Its Japanese title is "Gitaroo Man Live