PopSister was a Japanese monthly gal-shibuya-kei-oriented fashion magazine published by Kadokawa Publishing & Co. Launched in 2010 as the "older sister" magazine of Popteen, PopSister was targeted at females in their teens and early 20s.
History
The original PopSister, titled Scream, was published in 2009 as a special edition of Popteen magazine. ==References==