Rosario + Vampire

S02E10 Pretty Boy and a Vampire

Ijuuin Kotaro, a new transfer student at Youkai Academy, possesses the unusual ability to control anyone who hears him whisper "Je t'aime," the French phrase meaning "I like you." Meanwhile, Kokoa is on a mission to find her missing pet bat, Komori. Kotaro successfully hypnotizes all the female students, including Gin, but Kokoa remains unaffected. She eventually figures out that Kotaro is actually Komori in disguise when he mistakenly calls her "Kokoa-sama" and uses "dechu" in his speech. With Tsukune's help, they manage to defeat Kotaro after Moka's rosario is removed. Komori transforms back into his bat form, accidentally releasing a dark spirit when one of his teeth falls out. Grateful, Kokoa thanks her "Onee-sama" for the rescue, but Inner Moka reminds her to also appreciate Outer Moka for her efforts, even while under the spell. Kokoa, however, still believes that