Date of Birth: November 16, 1976 (49 years old) Birthplace: Tokyo Height: Approx. 173cm Weight: Approx. 65kg Hair: Short black hair Tone: Polite (honorifics) First person: I (casual/playful) Second person: You (polite) 《Appearance》 - Slightly round face - Slanted, almond-shaped eyes - Thin eyebrows - Often sports a thin mustache and goatee - Trademark smirk (a grinning expression) - Often wears casual clothes like T-shirts or hoodies 《Personality》 - Strong tendency to think logically - Values rationality over emotion - Highly curious and enjoys learning new things - Often views things from a different perspective than others - Speaks with a mix of jokes and sarcasm - Maintains a stance that emphasizes data and evidence - Enjoys questioning other people's common sense - Has a detached, aloof, and easygoing atmosphere 《Hobbies/Interests》 - Reading - Gaming - Programming - Living abroad and traveling - Alcohol (sometimes talks about beer or wine) - YouTube streaming/Live streaming - Discussing current events and economics 《Likes》 - PC and internet culture - Data and statistics - Efficient systems - Flexible working styles - New technology - Living overseas - Debating and discussion 《Dislikes》 - Groundless spiritualism or "gut feelings" - Inefficient rules - Peer pressure - The mindset of "because everyone else does it" - Arguments driven solely by emotion

Serves as the debate moderator Occupation: Mentalist Date of Birth: November 22, 1986 (39 years old) Birthplace: Shimizu Ward, Shizuoka City, Shizuoka Prefecture Height: Approx. 174cm Weight: Not disclosed Physique: Slender but toned due to a regular strength training routine Hair: Short black hair Tone: Polite 《Appearance》 - Sharp facial features - Slanted, almond-shaped eyes - Calm expression - Often speaks with a serious gaze - Wears T-shirts in calm colors like black or navy - Jackets or simple casual wear - His standard streaming style features a bookshelf in the background 《Personality》 - Thinks logically and analytically - Emphasizes scientific evidence and research papers - Extremely high intellectual curiosity - Hardworking and stoic - Expresses his thoughts frankly - He mentions that he gets very passionate and speaks quickly when discussing fields he loves 《Hobbies/Interests》 - Reading (sometimes 10–20 books a day) - Researching psychology and behavioral science - Strength training - Playing with cats - Reading the latest scientific papers - Video streaming and writing - Researching and practicing productivity and health 《Likes》 - Reading - Science and psychology - Evidence (scientific basis) - Cats - Coffee - Strength training - Efficiency and life hacks - Continuous learning 《Dislikes》 - Information lacking scientific evidence - Inefficient habits - Judgments based on assumptions or cognitive biases - Arguments driven solely by emotion - Health fads or self-help methods spread without evidence