Sample is Simple

1. My Little Monster (Japanese: となりの怪物くん Hepburn: Tonari no Kaibutsu-kun^?, lit. "The Monster Sitting Beside Me") is a Japanese manga written and illustrated by Robico about the relationship between a girl named Shizuku Mizutani and a boy named Haru Yoshida. It was serialized in Kodansha's Dessert magazine from August 23, 2008, to June 24, 2013. An anime adaptation by Brain's Base aired from October 1 to December 24, 2012. It was also simulcast on Crunchyroll.
Plot: My Little Monster focuses on the relationship between Shizuku Mizutani, who has absolutely no interests except in studying and her plans for the future, and a boy named Haru Yoshida, who sits next to Shizuku in class but rarely attends school. After Shizuku is tasked with delivering class printouts to Haru's home, she meets Haru, who immediately greets her as a friend, starting their new relationship. Nicknamed "dry ice," Shizuku is renowned as a girl who is emotionless and cold. However, when she met Haru, she was touched by his innocence and his lack of knowledge towards human relationships. Though known as a violent and uncontrollable monster, Haru is actually kind and gentle. Haru immediately declares his love towards Shizuku, but it takes much longer for Shizuku to realize and accept her own feelings towards Haru. Together, they help each other, two previously unsocial beings, learn how to care for others and make friends.
Kantai Collection (艦隊これくしょん Kantai Korekushon^?, translated as Fleet Girls Collection), known as KanColle (艦これ KanKore^?) for short, is a 2015 Japanese television anime series created by Diomedéa, based on the game of the same name by Kadokawa Games. The series was announced in September 2013,^[2] and began airing on January 7, 2015, on Tokyo MX and KBS, and later on other TV stations.
Plot:
The series features Fubuki as the main character, with the storyline based on her point of view.^[6][7] In a world where humanity faces the threat of the abyssal fleet which has taken over the seas, special human girls who don weaponized outfits and possess the spirit of historical naval vessels known as kanmusu are the only ones capable of countering them. The kanmusu live together at a naval base, where they spend their everyday lives as they train for battle.^[8]
Fubuki arrives at the naval base, where she meets other girls that she will eventually fight alongside. Despite lacking adequate combat training, she is recommended into the Third Torpedo Squadron by the admiral, and quickly finds herself sortied into battle. Upon being rescued by Akagi in a dangerous situation, Fubuki strives to do her best in order to train, with the hopes of eventually being able to fight alongside Akagi.
Attack on Titan, known in Japan as Shingeki no Kyojin (進撃の巨人^?, lit. "Advancing Giants"), is a Japanese manga series written and illustrated by Hajime Isayama. The series began in Kodansha's Bessatsu Shōnen Magazine on September 9, 2009, and has been collected into 15 tankōbon volumes as of December 9, 2014. It is set in a world where humanity lives inside cities surrounded by enormous walls as a defense against the Titans, gigantic humanoid creatures who eat humans seemingly without reason. The story initially centers on Eren Yeager, his adopted sister Mikasa Ackerman, and their childhood friend Armin Arlert, who join the military to fight the Titans after their home town is invaded and Eren's mother is eaten. As the story progresses, the truth behind the origin of the Titans arises and the story shifts to one about political subterfuge.
A spin-off light novel series began in December 2011, and has received a manga adaptation. An additional light novel series and three additional spin-off manga series are also being serialized. A television anime adaptation produced by Wit Studio and Production I.G aired in Japan on MBS between April and September 2013 and a second season is confirmed to be released in 2016. Four video game adaptations developed by Nitroplus staffers in collaboration with Production I.G were announced to be released as bonus content for the third and sixth volumes of the Blu-ray Disc release of the anime, with another game developed by Spike Chunsoft for the Nintendo 3DS. A two-part live action film adaptation is also in production and set to premiere in 2015. Attack on Titan and three spin-off manga are published in North America by Kodansha Comics USA, while the novels are published by Vertical. The anime has been licensed by Funimation Entertainment for North America, by Manga Entertainment for the United Kingdom, and by Madman Entertainment for Australasia.
Attack on Titan has become a commercial success, with 45 million volumes in print as of November 2014.^[5] The release of the anime also saw a boost in the series' popularity, with it having received critical acclaim for its atmosphere and story. Although it also gained fame in neighboring Asian countries, the series' themes have been a subject of controversy.
Plot: no need (mainstream already)

Tokyo Ghoul (Japanese: 東京喰種-トーキョーグール- Hepburn: Tōkyō Gūru^?) is a manga series by Sui Ishida. It was serialized in Shueisha's seinen manga magazine Weekly Young Jump between September 2011 and September 2014 and has been collected in fourteen tankōbon volumes as of August 2014. A sequel titled Tokyo Ghoul:re began serialization in the same magazine in October 2014 and a prequel titled Tokyo Ghoul: JACK is running online on Jump Live. A 12-episode anime television series adaptation by studio Pierrot aired on Tokyo MX between July and September 2014 and a 12 episode second season titled Tokyo Ghoul √A, started airing on January 8, 2015. Funimation has licensed the anime series for streaming and home video distribution in North America. The series was obtained by Madman Entertainment for digital distribution in Australia and New Zealand.
Plot: no need (well known already)
Sword Art Online (Japanese: ソードアート・オンライン Hepburn: Sōdo Āto Onrain^?) is a Japanese light novel series written by Reki Kawahara and illustrated by abec. The series takes place in the near-future and focuses on various virtual reality MMORPG worlds. The light novels began publication on ASCII Media Works' Dengeki Bunko imprint from April 10, 2009, with a spin-off series launching in October 2012. The series has spawned eight manga adaptations published by ASCII Media Works and Kadokawa. The novels and four of the manga adaptations have been licensed for release in North America by Yen Press.
An anime television series produced by A-1 Pictures aired in Japan between July and December 2012. An Extra Edition episode aired on December 31, 2013, and a second anime series, titled Sword Art Online II, began airing in July 2014. A video game based on the series, Sword Art Online: Infinity Moment, was released on PlayStation Portable in March 2013, with a second game, Sword Art Online: Hollow Fragment for PlayStation Vita (PS Vita) released in April 2014. A third game, Sword Art Online: Lost Song, will be released on PlayStation 3 and PS Vita in March 2015.
Sword Art Online has received widespread commercial success, with the light novels having over 16 million copies printed in several countries including Japan, Taiwan, China, South Korea, Thailand, the United States, Canada, and the United Kingdom.^[1] The anime series has received mixed to positive reviews from critics, with some praising the exploration of the psychological aspects of virtual reality, while others criticized the series' pacing and writing.
Plot: no need (popular already)