IS: Infinite Stratos インフィニット・ストラトス (Infinitto Sutoratosu)

Alternative Name: 无限斯特拉托斯 (Wú Xiàn Sī Tè Lā Tuō Sī)

Genre: Action, Comedy, Romance, Sci-Fi, School, Tournaments,

               Fanservice, Harem, Mecha, School Life, Slice of Life

Description: 

Infinite Stratos (IS), a weaponized exoskeleton system, has become the dominant tool of warfare and conflict. Unfortunately for the men in society, only women are able to operate Infinite Stratos…with very few exceptions. One of those exceptions is Ichika Orimura, an orphan raised by his older sister, who is herself a famous IS pilot. When his compatibility with Infinite Stratos is discovered after he accidentally touches one at the age of 15, he is given a scholarship and enrolled in a school that specializes in training IS pilots, which means an interesting life surrounded by girls for this shy, unassuming boy.

Episode

Season 1: 12 episodes + 1 OVA

Season 2: 12 episodes + 2 OVA + 1 Special

Original Run

Season 1: January 6, 2011 – March 31, 2011

OVA: December 7, 2011

Season 2: October 3, 2013 – December 19, 2013

OVA 1: October 30, 2013

OVA 2: November 26, 2014 
Special: June 30, 2016

Studio: 8bit

Absolute Duo アブソリュート・デュオ (Abusoryūto Duo)

Alternative Name: 绝对双刃 (Jué Duì Shuāng Rèn)

Genre: Fantasy, Romance, Harem, Ecchi, Action, School, Supernatural,

               School Life

Description: 

Kōryō Academy is a school for students who has Blaze, a soul's power to create a weapon. However, Thor's Blaze is irregular. It creates a shield instead of a weapon. The academy uses a special Duo system, at which students forming pairs and living together. Thor ended up being Julie's partner, and it's uncommon for a boy and girl sharing a room together.

Episode: 12

Original Run: January 4, 2015 – March 22, 2015

Studio: 8bit

Waramete: À la recherche du futur perdu 失われた未来を求めて (Ushinawareta Mirai o Motomete)

Alternative Name: 尋找失去的未來 (Xún Zhǎo Shī Qù De Wèi Lái)

Genre: Drama, Romance, Time Travel, School, School Life

Description: 

The Astronomy Club of the protagonist Sou Akiyama is filled with the big names on campus. Just before the festival on October 1, the club receives a request from the student executive committee to calm the uneasiness among the students. There are reports of ghost sightings, accidents, sleeping sickness, and other mysterious incidents at the old building. When Yui Furukawa, a quiet girl who transferred late into the school, appears before Sou, the gears of fate slowly begin to move.

Episode: 12 + 1 Special

Original Run

Series: October 4, 2014 – December 20, 2014

Special: August 29, 2015

Studio: feel.