MARETU, also known as Gokuaku-P (極悪P) is a producer known for his rock and VOCALOID songs. Most of his songs have unique illustrations of black and white things made out of English and kanji characters. His current most popular songs are "Aishiteitanoni" and “SIU” with over 20 million views. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.