M Marshmallow Yakitaro

Marshmallow Yakitaro

BIOGRAPHY

Marshmallow Yakitaro (Japanese: マシュマロ焼太郎, read Mashumaro Yakitaro, also romanised Marshmallow Yakitarou) is a Japanese voice actor working under a pen name, the customary arrangement in Japan’s boys’ love audio industry. He is indexed in Japan’s mainstream broadcast and film directories, including The Television’s talent listing, Niconico’s N-Anime credit index and allcinema.

His television anime credit is the male lead Fukami Yu, the reserved IT specialist, in Unexpectedly Naughty Fukami (やたらやらしい深見くん, 2025). The series adapts Ayaka Matsumoto’s manga across eight episodes and was broadcast on TOKYO MX and BS11 from April 6 to June 8, 2025, directed by Akane Oozora, with series composition by Eyo Kurosaki, character design by Reina Nasu, animation by studio HOKIBOSHI and production by Suiseisha.

The production carries a two-person voice cast: Marshmallow Yakitaro and Chasuke share every episode between them, and the two also perform the theme song “Bokura no Rendezvous” in character. Taking a named lead across a full broadcast run, plus the theme song credit, makes this his principal documented screen work to date.

BLGLFlix editorial view

His professional name translates to something close to grilled marshmallow, and the silliness is the point.

Marshmallow Yakitaro (マシュマロ焼太郎) voices Fukami Yu in Unexpectedly Naughty Fukami, the eight episode 2025 adaptation, and performs its theme song in character alongside his co-star.

Pen names in Japan’s boys love audio industry are not disguises pretending to be real names. They are obviously invented, often comic, and everybody involved knows it. That openness is what makes the convention work: nobody is being deceived, a separate professional identity is simply being maintained in plain sight, and the audience treats the name as belonging to the performances rather than to a person.

A reference site has to take that at face value. There is no legal name to find, no birth date behind the pseudonym to confirm, and the credits under this name are the complete and correct record of the work.

He is indexed in the mainstream Japanese broadcast and film directories, which matters: this is catalogued professional work in the ordinary listings, not something operating at the edge of the industry.

The page records the name, the profession, the confirmed roles and the theme song credit. Nothing else exists to record.

PROFILE DETAILS

Native Name
マシュマロ焼太郎
Real Name
Marshmallow Yakitaro (マシュマロ焼太郎)
Nickname
Marshmallow Yakitarou
Pronouns
he/him
Gender
Male
Profession
Nationality
Languages
Japanese (native)
Skills
Voice Acting, Character Voice Work, Singing, Audio Drama Performance

PERSONAL LIFE

Personality
Versatile, Expressive, Distinctive

TRIVIA

  • Marshmallow Yakitaro (マシュマロ焼太郎) is a professional pen name; performers in Japan’s boys’ love audio industry customarily work under one rather than a legal name.
  • His name is romanised two ways in English-language records, Marshmallow Yakitaro and Marshmallow Yakitarou.
  • Unexpectedly Naughty Fukami has a two-person voice cast; he and Chasuke carry all eight episodes between them.
  • He performs the series theme song “Bokura no Rendezvous” in character alongside Chasuke.
  • He is indexed in three separate Japanese professional directories: The Television, Niconico’s N-Anime credit database and allcinema.

FREQUENTLY ASKED QUESTIONS

Who is Marshmallow Yakitaro?

Marshmallow Yakitaro (マシュマロ焼太郎) is a Japanese voice actor working under a pen name, active in boys’ love audio work and anime. He is listed in Japanese broadcast and film directories including The Television, Niconico’s N-Anime index and allcinema.

What character does Marshmallow Yakitaro voice in Unexpectedly Naughty Fukami?

He voices Fukami Yu, the reserved IT specialist and male lead of the 2025 anime Unexpectedly Naughty Fukami (やたらやらしい深見くん).

Did Marshmallow Yakitaro sing the series theme song?

Yes. The theme song “Bokura no Rendezvous” is performed in character by Marshmallow Yakitaro and co-star Chasuke, the two leads of the series.

How many voice actors are in Unexpectedly Naughty Fukami?

Two. Marshmallow Yakitaro and Chasuke carry all eight episodes between them, which is unusual even for short-form anime.

When and where did Unexpectedly Naughty Fukami air?

It ran eight episodes on TOKYO MX and BS11 from April 6 to June 8, 2025. It was directed by Akane Oozora with animation by studio HOKIBOSHI and production by Suiseisha, adapting the manga by Ayaka Matsumoto.

Is Marshmallow Yakitaro's real name or birth date known?

No. Marshmallow Yakitaro is a professional pen name and no admissible source publishes a legal name, birth date, agency or physical statistics, so those fields are left blank on this profile.

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 (person and aggregate credits), The Television (thetv.jp) talent directory and series cast page, Niconico N-Anime credit index, allcinema, Animate Times production announcement for Unexpectedly Naughty Fukami, Japanese Wikipedia article on the series.

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

Metadata and images courtesy of TMDB. This product uses the TMDB API but is not endorsed or certified by TMDB. All posters, portraits, cover art, and promotional materials remain the property of their respective copyright holders and are shown solely to identify the works described. BLGLFLIX does not host or distribute any video content. See our DMCA / Copyright Policy.