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Koji Mukai

Known For
Acting
Born
June 21, 1994 in Osaka, Japan
Active Years
1986–2026 (41 Years)
Total Credits
32 credits in database
Acting Born Jun 21, 1994 Osaka, Japan 32 credits
32
Total Credits
1986–2026
41 Years Career Span
5
Vault Titles
10
Key Co-Stars

Biography

Subject: Koji Mukai (Acting).
Source Material: TMDB Bio ("A member of Johnny's idol group named 'Snow Man', which had their major debut in 22 January 2020") and TMDB Profile (Stage Name: 向井康二, Known For: Acting, Known Credits: 32, Gender: Male, Birthday: June 21, 1994, Place of Birth: Osaka, Japan, Also Known As: Koji Snow Man スノーマン).
Constraints: 90-130 words. Verifiable facts only. No markdown, no asterisks, no headings, no bullet points. Plain text. Neutral, encyclopedic prose. No preamble.
Name: Koji Mukai.
Stage Name: 向井康二.
Also Known As: Koji Snow Man スノーマン.
Gender: Male.
Birthday: June 21, 1994.
Place of Birth: Osaka, Japan.
Occupation/Known For: Acting.
Credits: 32 known credits.
Group Membership: Member of Johnny's idol group Snow Man.
Group Debut: Major debut on January 22, 2020.

Koji Mukai is a male actor known for his work in the entertainment industry. He was born on June 21, 1994, in Osaka, Japan. He is also known by the stage name 向井康二 and has been identified as Koji Snow Man スノーマン. Mukai is a member of the Johnny's idol group named Snow Man, which made its major debut on January 22, 2020. In his professional career, he has accumulated 32 known credits. His work is primarily recognized in the field of acting.
Word count check:
1. Koji
2. Mukai
3. is
4. a
5. male
6. actor
7. known
8. for
9. his
10. work
11. in
12. the
13. entertainment

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Career

Career overview

Subject: Koji Mukai (Acting).
Source Material: TMDB Bio ("A member of Johnny's idol group named 'Snow Man', which had their major debut in 22 January 2020") and TMDB Profile (Stage Name: 向井康二, Known For: Acting, Known Credits: 32, Gender: Male, Birthday: June 21, 1994, Place of Birth: Osaka, Japan, Also Known As: Koji Snow Man スノーマン).
Constraints:
Write 180-260 words.
2-3 short paragraphs.
Plain text only (no markdown, no asterisks, no headings, no bullet points).
Only verifiable facts from provided text.
Neutral, encyclopedic prose.
No preamble, no JSON.
Name: Koji Mukai.
Stage Name: 向井康二.
Also Known As: Koji Snow Man スノーマン.
Group: Snow Man (Johnny's idol group).
Major Debut Date: January 22, 2020.
Profession/Known For: Acting.
Known Credits: 32.
Gender: Male.
Birthday: June 21, 1994.
Place of Birth: Osaka, Japan.
Paragraph 1: Identity and Background.
Koji Mukai is a male performer born in Osaka, Japan, on June 21, 1994. He is also recognized by the stage name 向井康二 and is known as Koji Snow Man スノーマン. Mukai is a member of the Johnny's idol group named Snow Man. This group made their major debut on January 22, 2020.
Paragraph 2: Career.
In his professional career, Mukai is known for acting. He has a total of 32 known credits listed in his professional profile. His work is associated with his membership in the Snow Man idol group.
Current Word Count Check:
Para 1: ~55 words.
Para 2: ~35 words.
Total: ~90 words.
Problem: The prompt requires 180-260 words.
Constraint Check: I can only use provided facts. The provided facts are very sparse. If I expand, I risk inventing details.
Fact List:
1. Name: Koji Mukai
2. Stage Name: 向井康二
3. Also Known As: Koji Snow Man スノーマン
4. Group: Snow Man (Johnny's idol group)
5. Group Debut: January 22, 2020
6. Known For: Acting
7. Known Credits: 32
8. Gender: Male
9. Birthday: June 21, 1994
10. Birthplace: Osaka, Japan
Challenge: How to reach 180 words without inventing facts?
Strategy: Elaborate on the existing facts using formal, descriptive language without adding new information. Use the provided details repeatedly in different contexts (e.g., mentioning the group name and the debut date in a way that describes his professional standing).
Draft 2:
Koji Mukai is a male entertainer born in Osaka, Japan. He was born on June 21, 1994. In his professional capacity, he is recognized by the stage name 向井康二 and is also known as Koji Snow Man スノーマン. Mukai is a member of the Johnny's idol group known as Snow Man. This specific idol group achieved their major debut on January 22, 2020.

Mukai is primarily known for his work in acting. His professional record

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Frequent co-stars

Career timeline

Sakamoto Days · Theme Song PerformanceCOUNTDOWN CONCERT 2025-2026 STARTO to MOVESTARその日、どんな日?~気になる予定を追ってみた~
Dating GameFake Mommy(Love Song)Trillion Game · Theme Song PerformanceTraveling with Snow Man
Mountain DoctorLiving-Room Matsunaga-sanwith MUSICWe Are! Let's get the party STARTO!!Odaiba Adventure King
The Documentary Of I DO ME
Snow Man Tried out Sharing House in a Luxurious MansionMr. Osomatsu: The Movie
Sore Snow Man ni Yarasete kudasaiTakizawa Kabuki Zero 2020: The Movie
The Great White TowerJuveniles
Johnny’s Jr Senbatsu Yakyuu Taikai 2012 Haru
Boys: Prison without Bars
Music Station

Full Filmography

32 titles
  • Sakamoto Days (2026) Theme Song Performance
  • COUNTDOWN CONCERT 2025-2026 STARTO to MOVE (2026) as Self (Snow Man)
  • STAR (2026)
  • その日、どんな日?~気になる予定を追ってみた~ (2026)
  • Dating Game (2025) as Junji Sakurai
  • Fake Mommy (2025) as Ryuma Kuroki
  • (Love Song) (2025) as Kai Sugiura
  • Trillion Game (2025) Theme Song Performance
  • Advertisement
  • Traveling with Snow Man (2025) as Self
  • Snow Man 1st Stadium Live Snow World (2025)
  • Snow Man Dome Tour 2024 RAYS (2025)
  • Mountain Doctor (2024) as Shingo Komatsu
  • Living-Room Matsunaga-san (2024) as Kentaro Suzuki
  • with MUSIC (2024)
  • We Are! Let's get the party STARTO!! (2024) as Self
  • Odaiba Adventure King (2024)
  • ヘタコイ (2024) as MC
  • The Documentary Of I DO ME (2023)
  • Snow Man Tried out Sharing House in a Luxurious Mansion (2022)
  • Mr. Osomatsu: The Movie (2022) as Osomatsu
  • Sore Snow Man ni Yarasete kudasai (2020)
  • Takizawa Kabuki Zero 2020: The Movie (2020)
  • The Great White Tower (2019) as Yoichi Sasaki
  • Juveniles (2019)
  • Johnny’s Jr Senbatsu Yakyuu Taikai 2012 Haru (2012) as "J-RED" Marathon
  • Boys: Prison without Bars (2011)
  • Music Station (1986)
  • いろはの恋は時代をかける as Ikuru Ichinose
  • Snow Man Dome Tour 2025-2026 ON
  • Multi Angle Focus
  • Anata no isshūkan, kabe ni shimashita
  • Snow Man 1st DOME tour 2023 i DO ME

Frequently Asked Questions

What movies or TV shows is Koji Mukai best known for?

Koji Mukai is widely recognized for notable roles and projects including Sakamoto Days (2026), iFestigal: Game On (2011), Jusei: Last Drop of Blood (2003), Takizawa Kabuki Zero 2020: The Movie (2020).

When and where was Koji Mukai born?

Koji Mukai was born on June 21, 1994 in Osaka, Japan.

How many credits does Koji Mukai have?

Koji Mukai has accumulated over 32 film and television credits across a career spanning from 1986 to 2026.

What is Koji Mukai's background in cinema and television?

Subject: Koji Mukai (Acting). Source Material: TMDB Bio ("A member of Johnny's idol group named 'Snow Man', which had their major debut in 22 January 2020") and TMDB Profile (Stage Name: 向井康二, Known For: Acting, Known Credits: 32, Gender: Male, Birthday: June 21, 1994, Place of Birth: Osaka, Japan, Also Known As: Koji ...

Koji Mukai by the numbers

32credits
16films
16TV series
1986–2026active years

Age in their best-rated roles

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