K Kei Taguchi

Kei Taguchi

BIOGRAPHY

Kei Taguchi (Japanese: 田口桂) is a Japanese director and screenwriter. He began his career in the early 2010s working in assistant director roles on film productions, including “Shiba Park” (2019), “Closet” (2020), and “NO CALL NO LIFE” (2021), building his craft behind the camera before stepping into directing.

Taguchi made his transition to director with the TV movie Cat Sharehouse (2022) and the television series Neko Bukken (2022), followed by Oishii Kyushoku: Road to Ikameshi (2024) and the series I Liked All My Female Classmates (2024).

In 2026, Taguchi took on a dual role on the BS Fuji BL drama Fake Fact Lips, based on the manga by Machi Suehiro, serving as both director alongside co-director Takeshi Matsuura, and as screenwriter alongside Natsume Karasuma, a rare double credit that reflects his hands-on approach to shaping a production from script to screen.

Details about his early life, training, and personal background remain limited in public sources; this profile will be updated as further verified information becomes available.

BLGLFlix editorial view

He wrote and directed the same series, which Japanese television does not often let one person do.

Kei Taguchi (田口桂) holds both the director and the screenwriter credit on Fake Fact Lips, the ten episode 2026 BS Fuji production. He reached that position the long way, working as an assistant director from 2013 on films including Shiba Park, Closet and NO CALL NO LIFE, and directing his own work from 2022.

The assistant director system in Japan is a real apprenticeship rather than a job title. People spend years on other people’s sets learning scheduling, continuity and how a crew is actually run before anybody hands them a production, and a first directing credit at nine years in is normal rather than slow.

Holding the pen as well is the rarer part. Japanese television usually separates the two, with a screenwriter attached to the project and a director assigned to shoot it, and the division is strong enough that the writer is often the better known name. One person doing both means the adaptation choices and the staging choices were made by the same head.

His birth date is not recorded here, and neither is an agency, because nothing citable publishes them. Crew members are documented by their work far more reliably than by their biographies.

PROFILE DETAILS

Native Name
田口桂
Real Name
Kei Taguchi
Nickname
Kei Taguchi (田口桂, Taguchi Kei)
Pronouns
he/him
Gender
Male
Nationality
Years Active
2013-present
Languages
Japanese (native)

FILMOGRAPHY — TV SERIES (1)

TRIVIA

  • Kei Taguchi holds a dual director-and-screenwriter credit on “Fake Fact Lips” (2026), a comparatively rare combination in Japanese television production.
  • He worked as an assistant director on several films, including “Shiba Park” (2019) and “Closet” (2020), before moving into directing.
  • His directorial credits include “Neko Bukken” (2022), “Oishii Kyushoku: Road to Ikameshi” (2024), and “I Liked All My Female Classmates” (2024).

FREQUENTLY ASKED QUESTIONS

Who is Kei Taguchi?

Kei Taguchi is a Japanese director and screenwriter who began his career as an assistant director before directing television and film projects from the early 2020s onward.

What is Kei Taguchi's role on Fake Fact Lips?

He serves as both director and screenwriter on the 2026 BS Fuji BL drama Fake Fact Lips, working alongside co-director Takeshi Matsuura and co-screenwriter Natsume Karasuma.

What other projects has Kei Taguchi directed?

His directing credits include “Neko Bukken” (2022), “Oishii Kyushoku: Road to Ikameshi” (2024), and “I Liked All My Female Classmates” (2024).

Biographical details and any photograph on this page come from TMDB and the sources named in our editorial notes. This product uses the TMDB API but is not endorsed or certified by TMDB. BLGLFLIX is an independent reference site with no affiliation to the person profiled or their agency, and does not publish speculation about anyone’s private life. Full copyright, correction and takedown policy: Disclaimer.

Sources

Every factual claim on this page is taken from the records below. Where two sources disagree, the disagreement is stated in the text rather than resolved silently.

Sources consulted: TMDB, eiga.com, allcinema.net, MOVIE WALKER PRESS, DiMORA, official BS Fuji Fake Fact Lips site.

This product uses the TMDB API but is not endorsed or certified by TMDB.

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