Did you know that...
- Oliver's demo song 'Dinky Dink No Time To Think' was originally composed for SONiKA
- Upon release, people compared SONiKA to the Vocaloid GUMI, which lead to the infamous tweet where SONiKA calls GUMI ugly. She would later clarify that it was a joke.
- A poster was allegedly given away for free with purchases of SONiKA through her official website around December 16, 2009.
- SONiKA was the first English Vocaloid created to appeal to the fandom.
- SONiKA's hair is able to change color.
- It was revealed on Twitter that SONiKA has freckles that show in the summer heat.
- Her birthday is on July 14. The same day she was released.
- SONiKA is the first Vocaloid to be released in both China and Taiwan.
- SONiKA is the first Vocaloid to have a boxart redesign.
- SONiKA had an official webcomic illustrated by accelagirl.
- On November 1st, 2012 the SONiKA Twitter account would stop posting, with the last message being 'Thanks everyone for your nice messages! I'm a busy girl so I can't answer all your messages separately. Love to all of you!!!'.