Mariya Yamada Biography: Early Life, Career, Family & Age 2025

Mariya Yamada Biography
If you were living in Japan in the late 1990s, chances are you had heard the name Mariya Yamada. She was the cheerful girl with a bright smile on magazine covers, the lively actress in television dramas, and the clever guest who could make audiences laugh on variety shows. She was young, confident, and unforgettable.
But behind the fame, Mariya’s path into the entertainment world wasn’t because she dreamed of becoming a star. It was because she needed to help her family survive. Her childhood was difficult, and her rise to fame was driven more by responsibility than by ambition.
Her story is about strength, change, and courage , a journey that began in the city of Nagoya, took her to television screens all over Japan, and eventually led her to a completely different life focused on health, family, and helping others.
Early Life
Mariya Yamada (山田まりや) was born on 5th of March , 1980 in Nakamura Ward, Nagoya, Aichi Prefecture, Japan. Her parents names are not public.Her mum singlehandedly raised Mariya and her brother alone after leaving a violent marriage. Her childhood was not easy attributed to her father’s violent act towards her mother. Mariya has never revealed her father’s name or job, and she rarely talks about him in public. she pays attention to her mother’s sacrifices and her close relationship with her brother.
Growing up in these circumstances , taught her the value and importance of hard work and persistence. But it also made her feel a heavy responsibility to support her family.
Education
When she gained admission into high school, she made a brave and unusual choice, she left school to work full-time. It was not an easy decision, but for her, the family’s survival was more important than following the normal path of finishing school.Like other teenagers, Mariya went to school, but her thoughts were often on her family’s struggles. Bills had to be paid, and her younger brother needed care.
Career
Fate stepped in when she was 14 years back age. she was approached by a talent scout who saw something special in her , a natural charm, beauty, and energy that stood out.Then in 1996, she entered the world of gravure modeling, a popular form of soft-glamour photography in Japan. Many newcomers struggle for years before becoming known, but Mariya quickly rose to fame. That same year, she won Miss Young Magazine Grand Prix and was crowned Fuji TV’s Visual Queen of the Year.
These titles gave her career a huge boost. Suddenly, she was in magazines, on TV, and earning enough money to help her mother and brother live more comfortably.
Modeling opened doors for Mariya, but acting allowed her to show a deeper side of her talent. In 1997, she got her big break when she played Mai Midorikawa in the TV series Ultraman Dyna.
The role made her well known across Japan, especially among children. She continued to play the character in several movies, including:
Ultraman Tiga & Dyna: Warriors of the Planet of Light (1998), Ultraman Tiga: The Final Odyssey (1999)and Ultraman Mebius & Ultra Brothers (2006).
She acted in dramas like Moon Spiral (1996), Naniwa Shōnen Tanteidan (2000), and Seven Female Lawyers 2 (2008). She proved she could handle many different roles , from sci-fi heroes to strong courtroom characters.She also became a regular on Super Jockey, a popular show hosted by famous entertainer Beat Takeshi.
She was confident, witty, and unafraid to joke around with her co-hosts , something unusual in a TV industry where young women were often expected to be overly polite. Her fun energy made her a favorite guest on many talk and variety programs.
By the early 2000s, Mariya was one of the most recognized faces on Japanese television.The entertainment world demanded long working hours, constant travel, and strict expectations about appearance.
She often had to control her weight quickly for jobs, which took a toll on her body. Over time, she developed serious digestive problems, which were later suspected to be Crohn’s Disease.
Her illness made her step back from her career and rethink her life. She decided it was no longer enough to just look healthy for the camera , she wanted to be healthy in real life.
To heal herself, Mariya began studying nutrition, medicinal cooking, and natural health methods. She experimented with her diet and lifestyle, eventually improving her condition.
She shared her journey in her book 食事を変えたら、未来が変わった (“Changing Your Diet Changed the Future”), explaining how food and lifestyle choices transformed her health.
Marriage and Motherhood
On March 5, 2008, Mariya married actor Tōru Kusano. The couple keeps their relationship private, but in December 2012, they welcomed their first child, a son, born at a midwife’s home in Yokohama.
Mariya says motherhood is her most rewarding role. She often talks about balancing work with family life and sometimes shares sweet moments with her son online.
Achievements
Mariya earned many health-related qualifications, including:
- Medicinal Cuisine (Yakuzen) Instructor
- Chinese Herbal Life Advisor
- Macrobiotic Therapist
- Superfood Meister
- Beauty Food Sweets Professional
- Junior Soy Food Meister
- Food Safety Manager
- PADI Diving License
Using her knowledge, Mariya founded Yellow Bunny Corporation and became its CEO. Through her Mariya Yamada Nippon Genki Project, she creates healthy products and supports social causes , especially helping children in poverty and single mothers. These causes are close to her heart because of her own upbringing.
In 2020, Mariya moved into the world of YouTube with her MuneMari Channel. There, she shares health tips, cooking demonstrations, parenting advice, and glimpses into her everyday life.
Unlike television, YouTube allows her to connect more personally with her audience. Fans see her as a real person, laughing with her son, cooking in her kitchen, and speaking openly about her struggles and achievements.
Mariya Yamada is no longer just the teenage idol of the 1990s or the actress from Ultraman. She is a woman who turned hardship into motivation, fame into opportunity, and illness into a mission to help others.
Her life is proof that it’s never too late to change direction , and that sometimes, the greatest success stories are born from life’s toughest challenges.