Kyōko Saitō Biography: Age, Net Worth, Height, Hinatazaka46, Career, Graduation, Photo Book

Kyōko Saitō is a Japanese singer, model, actress, and television presenter.

She began her entertainment career in the mid-2010s and rose to prominence as a member of the idol group Hinatazaka46 (formerly Hiragana Keyakizaka46).

Known for her expressive performances, warm personality, and sense of humor, she has since expanded her career into modeling and acting, becoming one of the group’s most recognized alumni.

Profile

• Full name: Kyōko Saitō (齊藤京子)
• Nickname: Kyonko
• Date of birth: September 5, 1997
• Age: 28 years old
• Gender: Female
• Place of birth: Tokyo, Japan
• State of origin: Tokyo Prefecture
• Nationality: Japanese
• Profession: Singer, Model, Actress, Television Presenter
• Height: 155.5 cm (5 ft 1 in)
• Weight: 45 kg (approx.)
• Eye color: Dark Brown / Black
• Hair color: Black
• Parents: N/A
• Siblings: One older brother
• Spouse: Not married
• Children: None
• Relationship status: Single
• Religion: Shinto
• Ethnicity: Japanese
• Net worth: ¥120 million JPY

Early Life and Education

Kyōko Saitō (28 years old) was born and raised in Tokyo, Japan on September 5, 1997.

She grew up in a middle-class family and has mentioned having a close relationship with her older brother.

She attended Chihaya High School, where she first began performing publicly.

Personal Life

Kyōko Saitō is known for her humble and approachable demeanor.

Although she is a public figure, she keeps her private life relatively guarded.

There is no information about her being married or in a relationship as of 2025.

She announced her graduation from Hinatazaka46 in April 2024, marking the end of an eight-year journey with the group.

Following her graduation, she signed an exclusive contract with Toho Entertainment, focusing primarily on acting and television work.

Kyōko is a well-known ramen enthusiast — she even hosted food-related segments and revealed that she dreamed of opening her own ramen shop one day.

Career

Kyōko Saitō joined Hiragana Keyakizaka46 in 2016 as a first-generation member.

She contributed vocals to multiple singles and albums during her tenure, and after the group’s rebranding as Hinatazaka46 in 2019, she became one of its standout members, known for her soulful voice and emotional delivery.

She was also a regular exclusive model for “ar” magazine and appeared in numerous fashion editorials.

Her modeling work highlighted her feminine and elegant aesthetic, making her a familiar face in Japan’s young women’s fashion scene.

In 2023, she transitioned to acting and landed her first leading role in the TV Asahi drama “Nukarumi no Shokutaku,” portraying the character Mia Nejiki.

Her performance was praised for its depth and realism, leading to further acting opportunities.

After signing with Toho Entertainment in May 2024, Kyōko’s acting career accelerated.

In early 2025, she starred in “Ikinari-Kon” (Sudden Marriage), a romantic drama where she plays a strong yet emotionally vulnerable protagonist.

Net Worth

Kyōko Saitō’s net worth is estimated to be around ¥120 million JPY.

Her income primarily comes from: Idol group and solo music activities etc.

Social Media

• Instagram: @saitokyoko_official

Filmography

• Re:Mind (2017) — TV Series
• Nukarumi no Shokutaku (2023) — TV Asahi Drama
• Ikinari-Kon / Sudden Marriage (2025) — Lead Role

Discography

• Kyun (2019)
• Doremi Solasido (2019)
• Tteka (2021)
• One Choice (2023)

Books

• Kyōko Saitō 1st Photobook – “Kyōko” (Released January 19, 2021, by Shogakukan)