Yorosen! (よろセン!; I am cool teacher, a slang shortening of Yoroshiku sensei!) was a late-night daily Japanese education TV program featuring Hello! Project members as teacher and students. It aired on TV Tokyo from October 6, 2008 to March 27, 2009 (weekdays only) with a running time of about 7 minutes. Yorosen! was the replacement for Berikyuu!, and was later itself replaced by Bijo Houdan.

Yorosen! showcased the 3 main groups of Hello! Project: Morning Musume., Berryz Koubou, and ℃-ute. Each episode ended with a segment by Mano Erina.