Top 5 Anime To Watch In 2012

1. Sword Art Online

Sword Art Online (ソードアート・オンライン Sōdo Āto Onrain)

is a Japanese light novel series by Reki Kawahara, with illustrations by abec. It has been adapted into three manga, an anime, and a video game.

2. Fate/Zero

Fate/Zero (フェイト/ゼロ Feito/Zero) is a light novel by Gen Urobuchi, illustrated by Takashi Takeuchi, and is a prequel to Type-Moon's visual novel,Fate/stay night.

3. High School DxD

High School DxD (ハイスクールD×D Haisukūru Dī D)

Hyoudou Issei is an ordinary high-school student who is killed by his girlfriend,  during their first date.  Issei is later reincarnated as a demon by his senpai Rias Gremory; in return, he will serve under Rias to fight against the fallen angels.

4. Tonari no Kaibutsu-kun

The romantic comedy centers around Mizutani Shizuku, a girl who has absolutely no interests except for school and her plans for the future. A boy named Yoshida would be seated next to her in class, but he has been constantly absent for one reason or another since the first day of school. By chance, she is sent to deliver class printouts to him, and that leads Yoshida to believe they are friends.

5. Sakurasou no pet na kanjou

The school romantic comedy revolves around a second-year high school student named Sorata Kanda who lives in Sakurasou, the dormitory for problem children at Sorata's school. One day, Mashiro Shiina - a cute girl who happens to be also a cosmopolitan, brilliant artist - moves into Sakurasou. 

Sorata thinks to himself that he should protect Mashiro from the weirdos at Sakurasou, but Mashiro has a surprising secret: she has no idea how to take care of herself. She gets lost if she goes out, and her room is a complete mess. Sorata's dorm mates designate him as the "master" of Mashiro, and thus, an ordinary boy and a brilliant girl must live like "a master and his pet."