Yūki Kaji Biography: Wife, Age, Height, Net Worth, Instagram, Ethnicity, Anime Roles

Yūki Kaji, professionally known by his birth name, is a Japanese voice actor, actor, singer, and narrator celebrated for his outstanding contributions to the anime industry.

He has achieved international recognition after voicing iconic characters such as Eren Yeager in Attack on Titan, Shoto Todoroki in My Hero Academia, and Koichi Hirose in JoJo’s Bizarre Adventure.

His remarkable vocal performances have earned him multiple prestigious Seiyu Awards.

Yūki Kaji
Wiki Facts & About Data
Name:	Yūki Kaji
Born:	September 3, 1985 (age 40 years old)
Place of Birth:	Tokyo, Japan
Nationality:	Japanese
Ethnicity:	Japanese
Height:	5 feet 6½ inches (169 cm)
Religion:	Shintoism
Parents:	Mr. and Mrs. Kaji
Spouse:	Ayana Taketatsu
Relationship:	Married
Children:	One child
Occupation:	Voice Actor, Actor, Singer, Narrator
Net Worth:	$8 million

Early Life and Education

Yūki Kaji was born on September 3, 1985, in Tokyo, Japan. He spent his early years under the care of Mr. and Mrs. Kaji, although their full names have not been publicly disclosed.

His ethnicity is Japanese, and there is no verified public information regarding his siblings.

His religion is presented as Shintoism, reflecting one of Japan’s traditional faiths. Kaji completed his education in Japan before pursuing professional training that prepared him for a successful career in voice acting.

Career

Yūki Kaji embarked on his professional voice acting career in 2004 and steadily became one of Japan’s most respected voice performers.

His early work included numerous anime, video games, and drama CDs before earning widespread attention for portraying Shu Ouma in Guilty Crown and Haruyuki Arita in Accel World.

His international breakthrough arrived after lending his voice to Eren Yeager in Attack on Titan, a role that became one of the most recognizable performances in modern anime.

Over the years, Kaji expanded his portfolio by voicing Shoto Todoroki in My Hero Academia, Meliodas in The Seven Deadly Sins, Koichi Hirose in JoJo’s Bizarre Adventure, Issei Hyoudou in High School DxD, and many other popular characters.

Besides voice acting, he has released music as a solo singer and participated in the music unit G.Addict.

He remains one of Japan’s busiest voice actors, contributing to anime, films, television, video games, and narration projects.

Awards and Nominations

• Best Rookie Actor – 3rd Seiyu Awards (Winner, 2009)
• Best Voice Actor – 7th Seiyu Awards (Winner, 2013)
• Best Voice Actor – 8th Seiyu Awards (Winner, 2014)

Social Media

• X (Twitter): @KAJI__OFFICIAL
• YouTube: Yuki Kaji Official

Personal Life

Yūki Kaji, 40 years old, has been married to fellow Japanese voice actress Ayana Taketatsu since June 23, 2019.

The couple welcomed their first child in 2022. There are no verified public reports regarding any past relationships before his marriage.

Outside his professional activities, Kaji enjoys reading, music, and creative projects connected to anime and voice performance. His height is 5 feet 6½ inches (169 cm).

Net Worth

Yūki Kaji has accumulated a net worth of $8 million USD.

His primary sources of income include voice acting for anime series, animated films, video games, narration, music releases, live performances, and commercial endorsements.

His long-running involvement in globally successful franchises such as Attack on Titan, My Hero Academia, The Seven Deadly Sins, and JoJo’s Bizarre Adventure has contributed significantly to his financial success.

Filmography

• Attack on Titan (2013–2023)
• Guilty Crown (2011–2012)
• Accel World (2012)
• JoJo’s Bizarre Adventure: Diamond Is Unbreakable (2016)
• JoJo’s Bizarre Adventure: Golden Wind (2018)
• The Seven Deadly Sins (2014–2021)
• My Hero Academia (2016–2025)
• High School DxD (2012–2018)
• Magi: The Labyrinth of Magic (2012–2014)
• Fireworks (2017)
• Bubble (2022)
• Blue Exorcist: Beyond the Snow Saga (2024)
• My Hero Academia: Vigilantes (2025)
• DecaPolice (2026)