Riko Tachibana - Sexual Fantasy -ka-001- -uncen... -

However, Riko possesses a dangerous secret: she can manifest “phantoms”—tangible illusions born from human collective belief. A rogue branch of Japan’s Cabinet Intelligence Office discovers her ability and forces her to join a covert unit codenamed , tasked with neutralizing “Fading Phenomena” (urban legends and internet creepypastas that become real due to mass online belief).

Each episode follows Riko using her idol training (dancing, singing, crowd psychology) to perform a “Fantasy Correction”—a ritual that convinces the public a monster isn’t real, thus erasing it. The drama lies in her moral conflict: some Fading Phenomena are lonely, misunderstood creatures. “What if your deepest fear… is also your biggest fan?” 3. Main Cast & Characters | Actor | Role | Description | |-------|------|-------------| | Misaki Himeno | Riko Tachibana | The protagonist. Former aspiring idol turned reluctant agent. Cheerful exterior masks trauma from childhood abandonment. | | Daigo Nishihara | Shūji Kano | The cold, logical KA handler. A disgraced university folklorist. | | Yuna Aoi | Mami Shinonome | Riko’s rival—a corporate-sponsored exorcist idol from the rival agency “Yamabiko Holdings.” | | Kokoro Ikeda | P-13 | An AI avatar (voiced and motion-captured live) that lives in Riko’s smartphone. Provides sardonic commentary. | Riko Tachibana - Sexual Fantasy -KA-001- -uncen...

Additionally, a spin-off light novel series focusing on Mami Shinonome ( Yamabiko Files 00 ) launched in March 2026. Riko Tachibana Fantasy KA-001 is not your typical J-drama. It’s a daring, weird, emotionally sharp meditation on loneliness, belief, and the power of performance. For fans of Paranoia Agent , Zombie Land Saga , or The Midnight Gospel , this series offers a uniquely Japanese take on fantasy that respects its audience’s intelligence while delivering genuine thrills and heartfelt pop spectacle. “In a world where anyone can become an urban legend… be careful what you stream.” — P-13, Episode 1 However, Riko possesses a dangerous secret: she can