This is the anime they are in:
->To Love-Ru OVA
->Motto To Love-Ru
->To Love-Ru: Trouble - Darkness
If your interesting watchin this anime just pm me and ill tell you where you can watch it(in which site).
ITS THE BEST ANIME I EVER SEEN,trust me,it has ALOOOOOOT of beautiful girls! HERE SOME PICS OF THE ANIME: