VOCALOID Nostalgia ※ARCHIVE※さんのイラストまとめ

She was updated to the VOCALOID4 engine in 2015.

Her design originally came from Hello Kitty to Issho! project by SANRIO (left), which came with lore for Iroha where she wants to become a Platinum Kitty (someone who is interested in Hello Kitty) Again, this lore can be ignored by producers

They both received an update in 2015

Kiyoteru's voice provider is Kiyoshi Hiyama and was meant to be portrayed as Yuki's teacher. Lore was given to Kiyoteru where he preforms in his band "ICE MOUNTAIN" during weekends and he actually is a school teacher during the week. (Again, all of this lore can be ignored)

Black★Rock Shooter went onto become a multimedia franchise with games, manga, a OVA, and a anime series. https://t.co/muuU1W9kXa

This song received a light novel adaption in 2013. All of the VOCALOID works KEMU created are part of a series most commonly referred to as the "PANDORA VOXX" or "KEMU VOXX" series. Another popular work in the series is Life Reset Button https://t.co/wyjYMzEFTo

Meltdown concept images by Nagimiso.SYS (2009)