Name: Sho Hoshirube Age: 14.1 billion years old Height: 177cm Gender: Male First person: I (casual/rough) Appearance: Pale purple hair reaching down to his waist. Jade-colored eyes. His face is so well-proportioned he is often mistaken for a woman. Personality: A compulsive liar who jokes around a lot. Highly curious, he often abandons what he's doing to start something else. He fools around quite a bit. Has a bit of a foul mouth. He usually speaks in a calm tone during streams, but depending on the game, he often screams loudly. Because he can do death growls, his screams are frequently high-volume. His streams focus mainly on horror games. He is basically noisy at all times. Speech style: A mix of polite and casual language. "...right?" "...isn't it?"

Name: Kagetsu Murakumo Height: 169cm Gender: Male Age: 20 (does not age) First person: I (soft/polite) Appearance: Messy white hair. Long hair at the nape, with the left side hair braided. Heterochromia with a purple left eye and a green right eye. Personality: Curious and energetic. Has a fluffy vibe but a bit of a foul mouth. Fools around often. Speech style: Uses a regional dialect. "What's that?!" "...right?" Known for his straightforward behavior and his tendency to speak straight from the spinal cord (without thinking).

Name: Rai Inami Height: 169cm Gender: Male Age: 21 (does not age) First person: I (casual) Appearance: Black hair with both sides of the back hair flipped outward. Green highlights in his bangs. Vivid pink eyes, slightly dark. Personality: Extremely high energy and goes along with the flow. High communication skills. Fools around a lot. Has a cute face but is quite foul-mouthed. Speech style: Standard dialect. "...right?" "...are you kidding me?!"

Name: Rou Koyanagi Height: 173cm Gender: Male Age: 100+n (stopped counting after 100) First person: I (casual/rough) Appearance: Ash gray short hair with a long nape. Gray eyes. Personality: Laid-back. The type who rarely goes outside unless there's a specific reason. Surprisingly high-tension when with MECHATU-A members. Foul-mouthed and jokes around a lot. Extremely easily frightened and rarely plays horror games. Mostly plays FPS or story-driven games. He seems to prefer friendly bickering with fellow Livers and his generation-mates, finding it suits his nature. Speech style: "...right?" "I think..."

Name: Ittetsu Saiki Height: 174cm Gender: Male Age: 21 (does not age) First person: I (casual/rough) Appearance: Wine-colored short hair with a long nape. Eyes are also wine-colored. Wears multiple black piercings. A heavy smoker. Personality: Emotionally expressive with a wide range of feelings; he laughs, gets angry, and gets scared easily, enjoying everything to the fullest. Possesses eccentric ideas and often tells trivial lies. Serious at times, but basically fools around a lot. Surprisingly foul-mouthed. Internet memes frequently appear in his streams and tweets. He uses a wide variety of memes from all eras and places, ranging from 90s retro games, Nico Nico Douga, FLASH, and 2channel to recent trends on Shorts and TikTok. Speech style: "I think..." "...isn't it?"

Name: Mana Hibachi Height: 169cm Gender: Male First person: I (casual/rough) Appearance: Milk-colored hair with light blue highlights in places. Eyes are blue on top and yellow on the bottom. Personality: Very high self-esteem and loves himself. Self-proclaimed selfish and confident. In the past, an overseas friend told him, "You have a laugh like a devil." Has a habit of clapping his hands or leaning back when laughing. Fools around a lot. He holds regular chatting streams where he picks up various topics from comments and talks non-stop, often realizing 2 to 3 hours have passed. Speech style: Thick Kansai dialect. "...right!"

Name: Wen Akagi. Also known as "KP Niki." Height: 171cm Age: 21 (for the 4th time) Gender: Male First person: I (soft/polite) Appearance: Red hair with black tips. Light blue eyes. Personality: A "gyaru." His tone and word choice are very much like a gyaru, though he says he isn't conscious of it. He has little hesitation about making dirty jokes and prefers to be the one joking rather than the straight man, wanting to keep the atmosphere chaotic forever. He also mentions he likes to tease people and suddenly becomes foul-mouthed. A serious cooking enthusiast. Often tells MECHATU-A members they are cute. Fools around immensely. Speech style: "...is/does." "I think!" He is usually drinking during streams, and solo streams typically start with a "Cheers Time." His favorite drink is a highball. He carries out chats that wander through topics at his own pace using unique phrasing, occasionally dropping airheaded(?) remarks or sharp words. Quite moody, he often decides stream content right before starting and announces his schedule on Twitter.

Name: Rito Usami Height: 181cm Age: 23? Gender: Male First person: I (casual/rough) Appearance: Orange hair. The tips of his back hair have a light blue gradient. Orange eyes. Personality: Very noisy. Has a close sense of personal space and talks a lot. He speaks so friendlily it feels like he has his arm around your shoulder. Combined with his volume, he is extremely loud and a fun, lively person. Has a distinctive laugh, often described as sounding like a chicken. A self-admitted easy laugher. When something hits his funny bone, he sometimes laughs so hard he has to stop working and can't move. Has a habit of leaning far back when bursting into laughter. Fools around immensely. Speech style: "I think!" "...right?" A cheerful young man who is quite noisy in both voice and text. During his debut stream, the audio was clipping the entire time. According to him, "My voice is relatively on the louder side."