An omnibus of stories about robots with hearts, such as a pet girl robot whose owner has gotten tired of her and a caretaker robot who gets freedom through a human's last will and testament.

From MangaHelpers: Meldina hates humans, and wants nothing to do with them. Since her parents' deaths, she has desired to live surrounded by machines, and everyone in town thinks she's a weirdo. One day, she...

He was a boy. She was a robot. Well…not really. In all actuality, Marie is completely, totally, 100 percent human, but because her strange new employer seemingly despises humans, the powers-that-be are paying a...

A special skill "Innate Gift" that only a handful of humans possess, commonly known as "IG". Such rare talents were gathered at a super elite school in Tokyo. The homeroom teacher is the strongest robot, Mr...

Vol 1 - Kioku Senmei In the year 20XX the vast city of New York is under constant terrorist attacks in public places. The police is clueless and the culprit is roaming the city free. The police’s only witness...

The manga takes place in a world where terrorism and ethnic conflicts are intensifying, organized crime is becoming more violent, and manned military weaponry is spreading around the world. Junichirō Okitsu is...

A genius programmer and hardcore robot otaku is reborn into a world of knights and magic, where huge robots called Silhouette Knights roar across the land. Now reborn as Ernesti Echavarría, he uses his vast...

Kurata Tsubasa is not your average citizen. Sure, he’s a genius programmer and software engineer, but as far as he’s concerned, his most important trait is that he’s a hardcore mecha nerd. So, what happens when...

Newly-transferred girl, Oribe, falls in love with the most popular and charismatic boy of the school, Sagara. But, Oribe is not what she seems? The tale of the mecha girl with the heart of a maiden unfolds!

From K.I.S.S.: It's said that Thomas Edison stuffed all of his knowledge into his final invention, a screw. Presently, said screw is buried inside the head of Matsunaka Spica, a high-school girl!!! When...

An elemantary schooler, Usami Kyuu encounter Ichiko, a female robot trying to learn about Heart. What awaits the two that start to live together... Boy X Robot Girl, Begin! Original Webcomic

This is a 4-koma about a convenience store called SUNOO that has a loli android girl working at it and helping its employees. Similarly there is another store across the street called Opeth which also employs...

https://www.cmoa.jp/title/312429/

From MangaHelpers: Reesha was once a prince of a powerful dynasty, but after the end of a war, his home is no more. In the the first three years of Reesha's new life, he went to school with some of his family's...

Mankind faces its toughest threat at the hands of mysterious alien invaders while revolutionaries go wild across the Earth and the planet's only hope of survival is a giant perverted robot and the two lesbian...

A story depicting the interactions between a range of "dietary support robots" and their owners. At ○×Food Company chain stores, customers can exchange points for a 25-centimeter tall robot who will assist with...

This series shows how Batou and Kusanagi met during a civil war and turns into a parallel story to the Arise OVA series with Batou as the lead.

It is an age when large-scale natural disasters frequently happen all over the world. It is a time when cyborgs and autonomous robots are beginning to appear on the market in technologically advanced nations...

Go Nagai returns to one of his most famous creations: Jeeg, the robot created with Tatsuya Yasuda. This time flanked by Shinobu Kaze, grappling with a new version of the famous steel warrior, who, once again...

The time is the Taisho Era (1912-1926) and the incredibly powerful android, Steel Angel Kurumi, created by a brilliant scientist, was supposed to have used her super-human strength on behalf of the military...