(The real) Sgt.Sousuke Sagara

Background from Google search result

Profile: Sousuke SagaraName: Sousuke Sagara
Alias: Kashim
Gender: Male
Age: approximately 16 years old
Hair: Short and brown
Eyes: Gray
Height: 5'9"
Weight: 145.5 lbs
Blood: Type A
Status: Sargeant of Mithril
Quote: "From what I gather you seem like a pretty nice person."
Sousuke is an approximately 17 year old sergeant within the paramilitary counter-terrorist force, Mithril. He is a member of the SRT (Special Response Team) of the Western Pacific Battle Group "Tuatha de Danaan" aboard the assault submarine of the same name under the command of Captain Teletha Tessa Testarossa. His call sign is Urzu-7 and his ID number is B-3128, and operates as team pointman as an Arm Slave specialist.

In addition to being a capable Arm Slave pilot, Sousuke is a specialist in Arm Slave operations and maintenance, improvised explosives, small arms, survival training, anti-armor combat, trap setting and camouflage. Additionally, he is proficient in logistics, demolitions, breach and forced entry, covert intrusion, and hand to hand combat. His background and experience as a guerrilla fighter, and later a mercenary soldier has made him much more sensitive and knowledgeable about tactics and methods more commonly used by guerrillas than government trained regulars.

Sousuke is unfortunately not very good at social interaction off the battlefield. He constantly causes many problems for Kaname Chidori due to his military nature. Even in school he carries a gun with him although it is loaded with non-lethal shells.
He is also very bad at blending in with normal members of society due to his nature (i.e. following Kaname with stalker-like aspects and jumping off a train to follow her). That is, he has no readily available "civil" concepts about life, like entertainment or anything recreational and tends to horribly misinterpret the actions of people around him (like considering a guy who dumped his girlfriend a high-level tactician who is to be reckoned with).

He is of Japanese descent, but has no clear nationality. His exact age and date of birth is also unknown. He has black hair and grey eyes. He has a small, visible cross-shaped scar on his left chin, and is quite good-looking. He is literate and fluent in both English and Japanese. He can also speak (but not read or write) some Russian, Persian, as well as several local Afghan dialects fluently. He was raised as a Muslim, but doesn't follow the strict Sharia law like the people who raised him. He is once depicted worrying more about Ramadan than Christmas
He harbors deep feelings for Kaname Chidori, however he conceals them from her due to his inability to express them. At the end of FMP-TSR, both Sosuke and Kaname have realized that they like each other, but are unable to tell each other. (In the novel, Continuing On My Own) Sousuke tells Kaname that he likes her, but he's afraid because he's unable to comprehend the whispered's behavior. At the end of the novel, Kaname is kidnapped by Leonard Testarossa, and Sousuke embarks on a mission to save her. In the most recent novel, tentatively translated as "Come Make My Day", Sousuke fails to rescue Kaname, but manages to speak with her over a radio as she is being taken away on a helicopter. In this conversation they finally express their feelings of love towards each other. Sousuke promises to save her no matter what and Kaname promises to wait "for years, even hundreds of years" for Sousuke -- they both promise to kiss the moment they are reunited.