Meeting with the future father-in-law not going so well.
In a room somewhere, a man hands a Fairy Tale bounty poster for Tsukune to Moka's father Issa Shuzen.
At the Youkai Academy, Tsukune and his friends have become third-year students. Moka (Inner Moka) has become more friendly and open with Tsukune and the others. After messing around with Kurumu, Mizore and Yukari, Moka asks Tsukune to meet her father Issa. Tsukune meets Issa and finds that Issa is quite scrutinizing. Meanwhile, Kurumu and the others in the harem find out about Tsukune meeting Issa and they think this is leading up to Tsukune and Moka's marriage, so they decide on a plan to mess up Tsukune and Issa's meeting.
Tsukune, Moka and Issa end up a restaurant and Tsukune feels uncomfortable about Issa scrutinizing him at every turn. After Moka gives Tsukune her vote of approval, Issa then gets to the point and asks if Tsukune can devote himself only to Moka. At this moment, Kurumu, Mizore, Fang Fang, Yukari and Ruby appear in sexy outfits to mess around with Tsukune, and this pisses Issa off to the point that he smashes the bar. Ruby reports that there is Fairy Tale bounty on Tsukune, and she happens to see a bounty poster that belongs to Issa. Issa reveals that he is an assassin, and he approaches Tsukune menacingly. Tsukune prepares to fight, but Issa knocks him down and kills an invisible youkai bug that was trying to kill Tsukune. The Demon Bus Driver appears to explain that he hired Issa to protect Tsukune and also to tutor Tsukune so Tsukune can eventually come the headmaster of the academy.
Sometime later, Tsukune returns to meet up with Moka after a training session with Issa. Issa beat Tsukune up in 30 seconds, and gives Tsukune some advice about not taking multiple wives (something that Issa himself has experience in). Issa thanks Tsukune for saving Moka from Gyokuro. Issa continues by saying that Outer Moka was mostly Akasha, but a part of Outer Moka comes from the real Moka so perhaps that part has returned and combined with real Moka. Back at the present, Moka and Tsukune meet up with their other friends, and Tsukune notice that Moka is showing some pink tinge in her hair and that she is becoming more like Outer Moka.
That was a decent epilogue for the series. Issa finally showed up after being missing for most of the series, although we still don't know why he didn't participate in the battle. For a feared vampire assassin, Issa does have a somewhat wacky side when he was trying to mess with Tsukune. Tsukune has some work cut out if he wants to become headmaster or convince Issa that he's worthy of Moka, but he's in good hands. It's also good to see that Moka is opening up and is becoming a little more like Outer Moka, so Outer Moka is not completely lost. Given that Fairy Tale is still in operation and targeting Tsukune, and Tsukune and harem are still in school, I guess there is plenty of material for a season 3 for Rosario + Vampire. The only problem is that there isn't a rosary anymore.