TV producer associated with a news program.
Yukawa's loyal laboratory assistant, provides technical support and emotional grounding
Dong-Dong's father is strict and has many rules and expectations for his son. After Dong-Dong eats a candy connected to him, he hears his father's affectionate, loving thoughts. Moved by what he hears, Dong-Dong gets up and hugs his father, showing that he appreciates and returns his feelings.
Eccentric informant providing cryptic clues and narrative bridges between plot points.
A distinctive supporting figure associated with the film's strange cases and unconventional revelations.
A recurring figure connected with the investigative world surrounding the Galileo cases.
SRC commander providing strategic leadership and tactical support.
A police superior who warns Ayane that Joe is a dangerous weapon and may be involved in Blood Heat's circulation. He is later revealed to be working with Kenjin. When Ayane confronts him, a scuffle ends with her shooting him.
Ucchi's father, appearing in the World Series.
Ikkei Watanabe has 110 screen credits in a career dating back to 1992. Their work spans 12 cinematic universes — most prominently Butt Detective Collection with 5 titles. Signature works include Butt Detective, Galileo, Liar Game. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
Universe traveler — spans 12 universes
