User blog comment:Abcioh12/New Character リリィ/@comment-30496795-20160813230759/@comment-3237624-20160813233747

It's probably a coincidence, since she's only a second year student at the time and it seems unlikely there is any signifigance to it.

But then again... it's hard to say with Aikatsu, the producers really go out of there way to lampshade things that don't come up again until several episodes later XD