Picture of Jin and Mai Takayanagi from my manga-in-progress, Dream. They grew up with Shinrei in Celia, becoming mercenaries upon being scouted at their graduation from a Federation military academy. Unlike Shunsuke and Shin Hwa who use unconventional bladed weapons and advanced martial techniques, Jin and Mai use more conventional weapons such as firearms.
They chose to invest their income in a heavy MonoCROLL and travel, rather than settle down in Celia. Jin carries two Gran 65 handguns and a modified sniper rifle, while Mai favors a Sauri-Jay model 7 handgun and a combat shotgun.