No clue, i didn't watch the anime. I actually stopped reading the manga way before reaching "To love ru darkness". I don't mind ecchi, but this show abused too much of it with a very silly plot and "excuses" to show breasts, and some character had their "character development" rejected in other to provide just more fanservice (precisely Golden Darkness is my favorite character). I think To Love Ru Darkness fixed some of this, but...... nope, it's still too much fanservice for me :