February 24, 2008
Iu Juon (western order)
Juon Iu is a fanmade based on Vocaloid Kagamine Len. Iu in Japanese means "to say", the kanji character would be (言う), combined with his last name it would be along the lines of "Cursed speaking". However, the style presented is in katakana so Iu may be a sounded-out name only.
He appeared in a solo upload on March 4, 2008. But any further official information by the creator is unknown, and any proposed fanon is also unknown or appears not to be popularized.
He has green eyes and yellow hair highlighted in green and tied in a ponytail. He wears a yellow school uniform with green trim, and appears to be wearing leg warmers.