Rosie is a british 13 year old girl who is VERY similar to Boxcat in terms of interests, opinions and probably more stuff like that. She doesn't really get that sad when Lavender's death is brought up but she usually is just there to explain to other people why Ash gets really emotional about it while Akai and Aoi calm her down. Just like Boxcat she can get annoyed pretty easily over certain things. There's quite a few more similarities with her and Boxcat which will be on a separate page. Rosie and Boxcat are very close friends as you can probably tell from all the similarities. Rosie is the main person of "The Sigmas" probably anyways. She hates the nickname "Stressed Girl" as it's what bullies would typically call her back in primary. Rosie was born on the 20th of December 2011.