If you're looking for anime similar to Nisekoi: OVA, you might like these titles.
The story centers on Mira, the clever brains behind an evil organization that invades and destroys everything in its path. One day, a magical girl named Byakuya Mimori decides to stand up to the organization, and Mira falls in love with her at first sight.
Kazuya is a boy with a problem: he lives with a variety of magical girls, and they all are completely in love with him! The girls fight over him constantly, but one day, things change for the worse: a missile lands on Kazuya’s house, and from it emerges a woman who claims to be his wealthy wife from the future! Now, the ladies of the house will do anything it takes to get to Kazuya before this new intruder, including fighting, shouting, kissing each other, and even joining a strip show!
Negi has just discovered that his father is still alive; thus, he decides to travel to Wales and find him, and prepares to say goodbye to his students. When some of his class learn that Negi may not return to the Mahora Academy they form the Ala Alba – a club with the purpose of finding Negi’s father and returning to school safely. Following their grueling training the Ala Alba – under the guise of the British Culture Research Club – is ready to depart for Mundus Magicus. However, before they can leave the Ala Alba has to contend with other classmates who want in on the action, as well as Negi’s jealous childhood friend, Anya. At this rate, will Negi and the Ala Alba manage to make it to Wales?
The protagonist, Naoya, is a first-year in high school. He asks out Saki, a girl he has been in love with, and she agrees to be his girlfriend. He's currently on cloud nine. But then, a beautiful girl named Nagisa comes up to Naoya one day and tells him that she wants to go out with him. Naoya feels himself wavering because Nagisa is such a good girl, and he comes to a decision! A new kind of romcom from a rather unexpected decision is about to begin!
The easy-going anime about the daily lives of magical girls by Sui Futami returns for a second season! Despite turning into a magical girl, Yuzuka can’t get used to her transformation costume that’s a swimsuit. Will there ever be a day that Yuzuka accepts being a magical girl?!
Yuzuka Hanami is an average girl, with a few friends until one day she finds a strange creature named Miton digging through the garbage. Miton suspiciously tells Yuzuka that she has the makings of a magical girl. However, much to her dismay, when she transforms, Yuzuka is wearing a bathing suit.
The proposed story takes place when Sasami is 14 and a second-year student in middle school. She and her friend Misao are supposed to be magical girls, but they suddenly lose the ability to transform. When a new monster and a mysterious new magical girl arrive, she has to figure out what to do.
Sakura Kinomoto's life changed forever when she first happened upon the Clow Cards, but that doesn't mean she can't have any down time. From creating an opening for a TV series with Tomoyo, to baking with Eriol, or seeking the truth being Yamazaki's lying with Syaoran and Meiling, Sakura continues to have a good time with her friends, even with all of the chaos she has to endure as a Cardcaptor.