Who owns the Nyan Cat song?

Who exactly holds the ownership rights to the iconic Nyan Cat song? Is it the original creator who first shared it online, or has the copyright been transferred to a media company or record label? Given the song's viral popularity and widespread use, it's crucial to clarify who has the legal authority to manage its distribution, licensing, and any potential commercial endeavors. Understanding the ownership structure is essential for avoiding legal disputes and ensuring that all parties involved are properly compensated for their contributions.