- Voice Actor (CV)
- Tetsuya Kakihara
- Gender
- Male
- Birthday
- December 24
- Role
- Supporting
- Identity
- An employee at Diamond Service, serving as Daihei Doma's junior colleague and older brother to Hilfenfort Tachibana
Personality
Hardcore otaku enthusiast
Cheerful and courteous
Remarkably perceptive
Half-Japanese half-German heritage
Alex Tachibana, born of German and Japanese descent, relocated to Japan driven by a deep-seated passion for Japanese pop culture and the ACG scene. At Diamond Service, he works under the mentorship of Daihei Doma as a junior staff member. Outside of work, Alex is a devoted otaku who shares a strong connection with Komari through their mutual love of gaming. Despite projecting an easygoing and polite demeanor in everyday life, he possesses a surprisingly sharp eye for detail — making him one of the rare few who has seen through Komari's carefully concealed "dried fish girl" persona.