Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Girls²:

"

With the announcement of the Girls2 anime, GARUGAKU. Saint Girls Square Academy, 3 sub-units exclusive to the anime were also announced.[1] These included, east2 (Yuzuha and Ran), south2 (Misaki, Kurea, Kira and Youka) and west2 (Momoka and Minami). Toa later joins east2. Each unit song is used as an ending for the anime. For Ciao Fest Online, a special medley of the GaruGaku songs were performed.[2][3] As well as this, the ending themes for the anime were also used as the theme songs for "Ohasuta".[citation needed]