Masuo Biography: Wife, Kids, Net Worth, Height, Wife, YouTube Career, Awards, Nationality
Masuo is a prominent Japanese digital creator and internet personality who rose to international recognition as one of the pioneering figures of the Japanese YouTube community.
He gained widespread popularity through his affiliation with the multi-channel network UUUM and his close, lifelong friendship with Hikakin, one of Japan’s most influential YouTubers.
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Initially launching his career with product reviews and life hacks, he established a unique identity characterized by a gentle demeanor and approachable persona.

Quick Facts
- Full Name: Masuo Hamada
- Date of Birth: October 29, 1989
- Age: 36 years old
- Gender: Male
- Place of Birth: Niigata Prefecture, Japan
- Nationality: Japanese
- Profession: YouTuber and Content Creator
- Height: 172 cm
- Eye Color: Brown
- Hair Color: Black
- Parents: N/A
- Siblings: N/A
- Spouse: N/A
- Children: N/A
- Relationship Status: Married
- Religion: Shinto/Buddhism
- Ethnicity: Japanese
- Net Worth: $4.5 million
Early Life and Education
Masuo Hamada is now at the age of 36 and was born on October 29, 1989, in Niigata Prefecture, Japan, a region known for its winter sports and agriculture.
During his childhood, he formed a deep bond with his classmate Hikakin, sharing interests in music and performance.
He attended local primary and secondary schools in Niigata before moving to Tokyo for higher education, enrolling in a university to prepare for a corporate career.
He graduated in 2012, though his academic major remains undisclosed. After a brief stint as an office worker, he fully committed to his digital career in 2013, leveraging the success of his YouTube channels.
Personal Life
Masuo announced his marriage to a non-celebrity woman in 2020 through a video on his main channel.
He has maintained his spouse’s privacy by not revealing her name or image. There are no public records of children at this time.
He resides in Tokyo and continues a close personal and professional relationship with his childhood friend Hikakin, frequently collaborating on content that highlights their long-standing friendship.
Career
Masuo began his career in 2012 with MasuoTV, producing experiments, cooking tutorials, and gadget reviews.
In 2014, he launched MasuoGames, which became one of Japan’s most-watched gaming channels, featuring long-running series on titles like Minecraft and Monster Hunter.
Throughout 2024 and 2025, Masuo has remained a key figure in UUUM, participating in gaming tournaments and collaborating with emerging creators. His longevity in the industry is credited to his adaptability and family-friendly image.
Awards
- YouTube Silver Creator Award (2013)
- YouTube Gold Creator Award (2014)
Net Worth
Masuo has an estimated net worth of $4.5 million. His wealth comes from YouTube ad revenue across multiple channels, sponsorship deals with gaming and electronics brands, merchandise sales, and appearances at conventions and television specials.
Social Media
- Instagram: @masuotv
- X: @masuotv
- TikTok: @masuotv
- YouTube: @MasuoTV / @MasuoGames
Filmography
- Hikakin & Seikin: Dreamer (Music Video Appearance) (2018)
- YouTube Rewind: The Shape of 2017 (2017)
- Run for Money: Tosouchu (Television Guest) (2021)
- Quiz! You are Smarter than a 5th Grader? (Japanese Edition) (2024)
Books
- Masuo’s Simple Life Hacks (2016)
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