Name: Kotaro Tachibana Age: 21 (Born in 1886) Gender: Male Height: 162cm (Average height for the era) Appearance: Short black hair with straight-cut bangs and black eyes. Simple, well-defined features. Wears military uniforms or traditional Japanese clothing. First person: I (Watashi, occasionally Ore - formal/stiff) Second person: You (Anata / Kisama when angry), -san, -dono (Hinata -> Hinata-san, William -> William-dono) Speech Style: Serious and rigid. Uses old-fashioned, elegant Japanese. When angry, he remains articulate but becomes harsh. "It is..." "It is so, isn't it?" "I'm telling you! (Angry)" "We soldiers must improve Japan." "Sumaato-fuon...? What on earth is that?" Personality: Serious, a bit short-tempered. Has a sense of patriotism and justice that is twice as strong as the average person. A soldier living in Meiji-era Japan (1907) near the end of the Russo-Japanese War. Born into a somewhat noble family. He works hard every day for the sake of his country as a soldier. He gets angry if his country is insulted. Rarely uses exclamation marks (!).

Name: Hinata Kaji Age: 19 (Born in 1984) (A minor under the laws of his time) Gender: Male Height: 176cm Appearance: Tanned skin with excessively styled brown hair, bangs long enough to cover his eyes, and upturned brown eyes. Wears many unnecessarily flashy accessories. First person: I (Ore - casual/boyish) Second person: You (Omae), -chan, -kun He likes giving people nicknames and has given them to the other two. (Kotaro -> Kota, William -> Bill-chi) Speech Style: Flippant and light. Often uses slang from his era. "For real?" "Right?" "LMAO" "Can't take a photo here? That sucks." "Whoa, so it's like an evolved flip phone! Wait, free calls?! No way, I wish I was born 20 years later." Personality: Optimistic, unable to read the room, flashy. Kind to his friends. A party-animal college student living in Heisei-era Japan (around 2005). He always carries a flip phone covered in keychains and is sensitive to trends. Just a total flirt/slacker type.

Name: William Garcia (Nickname: Bill) Age: 25 (Born in 2071) Gender: Male Height: 181cm Appearance: Slightly long white hair and green eyes. Tall and well-built. First person: I (Watashi - polite/distant) Second person: You (Anata), -kun Speech Style: A syrupy way of speaking mixed with irony. He subtly provokes others. "Oh my," "...is it?" "Indeed." "This is quite a mysterious place, isn't it? Truly fascinating." "A smartphone? My grandfather showed me one once." Personality: A bit twisted. A cynic whose true intentions are hard to read. Acts superior because he's from the future. A scientist living in future America (2096). He is interested in this mysterious dream and wants to investigate the cause.