Koyoka Yoshino

Kita-Kagami City is a pretty normal town... except that some people have gotten their hands on Mecha-Ude: powerful, sentient mechanical beings attached to the limbs of their hosts. When middle school kid Hikaru accidentally activates Alma, a mysterious Mecha-Ude with no memory of his past, he forms an unlikely connection with the talking arm. But where did Alma come from? And why are shadowy secret organizations and corporate assassins with deadly Mecha-Ude of their own suddenly chasing Hikaru down, hell-bent on stealing Alma? Hikaru and Alma must learn to work together to uncover the truth behind Alma’s identity and prevent him from ending up in the wrong hands (or on the wrong arm)!

I'm a guy but she called me "Mommy"...!? A mysterious girl got attached to this debauched me and my muscle head of a partner during one of our missions. Even though I don't want to deal with kids ever agaiiin!

By day, Miya Akatsuki is just a slightly grumpy and unsocial girl studying in St. Margaret's Girls' College. But by night she's secretly a Final Executor – an ultimate debt collector who can make even the shadiest debtors click the "accept" button on the payment warrant. The debt collection agency she works for, however, is a slightly different than normal ones. Haruki Kobayashi, a boy working in the electronics store of his family, becomes affiliated with Miya after accidentally witnessing her at work. She and her two colleagues end up moving to Haruki's home as part-timers to keep an eye on him. Gradually Haruki starts to learn about the painful loss that made Miya want to obtain power.

Tokyo Butei High School - a special school where armed detectives, also known as "Butei" are trained. Tohyama Kinji is a sophomore student who has a unique body which activates a "super mode" when stimulated by "something." He tries to hide it from others in order to live a peaceful life. But trouble finds him when he becomes a victim of a bombing incident, where he meets the Butei High "Assault" department elite, Aria H. Kanzaki.See AnimeNewsNetwork for the anime.