If you're looking for manga similar to Aria the Scarlet Ammo: G no Ketsuzoku, you might like these titles.
I'm the world's number-one ranked player in that popular FPS game. I'm aiming to become a pro gamer and wanted to compete in the national tournament... My accomplice, the world's number-two ranked 2N, turns out to be my childhood friend Natsuki. A big-tiddy streamer and a handsome, blue-eyed, thoroughbred homosexual also join in, forming a team with too many quirks. FPS love-comedy about shooting and being shot at with a childhood friend who's a sharp-tongued tsundere.
The development of the Infinite Stratos powered exoskeleton changed the world’s balance of power. While the distribution of IS systems has created peace, only women have been able to pilot them. So when Ichika Orimura is discovered to be the first male with the ability to control an IS, whatever plans he had for his future are tossed out the window even as he’s thrown to the wolves and enrolled at the otherwise entirely female Infinite Stratos Academy by order of the Japanese government!
I'm the world's number-one ranked player in that popular FPS game. I'm aiming to become a pro gamer and wanted to compete in the national tournament... My accomplice, the world's number-two ranked 2N, turns out to be my childhood friend Natsuki. A big-tiddy streamer and a handsome, blue-eyed, thoroughbred homosexual also join in, forming a team with too many quirks. FPS love-comedy about shooting and being shot at with a childhood friend who's a sharp-tongued tsundere.
The development of the Infinite Stratos powered exoskeleton changed the world’s balance of power. While the distribution of IS systems has created peace, only women have been able to pilot them. So when Ichika Orimura is discovered to be the first male with the ability to control an IS, whatever plans he had for his future are tossed out the window even as he’s thrown to the wolves and enrolled at the otherwise entirely female Infinite Stratos Academy by order of the Japanese government!
High-school student Jinpachi Kogure is a member of the manga club and is no good with women. Yumika Testuyoshi is a troubled female high-school student who's always skipping school and searching for a girl she doesn't hate. However, these two are in reality young masters of the art of killing people: "Young Guns"!
Yaneda Shigeru is a guy living alone with his cat, Konbu, until she turns mostly into a human for unknown reasons. Though to Shigeru, this isn't a problem; he has a cat-girl fetish. The problem is, Konbu is stuck-up and wants everything to be elegant to fit her high-class tastes, even her name to be something more high-class. So, they each want to mold each other to their tastes; Shigeru an elegant butler, and Konbu an obedient, cute cat-girl. Will one of them win, or will they come to some sort of mutual understanding?
Yuuji meets with JB at "corporate HQ" to discuss the documents he submitted for review as a part of the promotion process—said documents pertaining to none other than Yuuji's own past. Meanwhile, back at the dorm, the girls find themselves unwittingly following along after Sachi and Makina restore the shredded rough draft of said documents.The irony, of course, being that prominent figures in Yuuji's past may just be continuing to exert their influence upon the present...
In an alternate version of early 21st century Japan, the Tokugawa Shogunate has remained in power for over 300 years. In this reality, student councils are tasked with oppressing schools. Yagyuu Muneakira is a high school student who rebels against his student council with the help of girls who've had the names of famous samurai heroes passed on to them.