Juri Kosaka Biography: Age, Net Worth, Height, Career, Awards, Photo Book, Boyfriend

Juri Kosaka is a Japanese actress and fashion model managed by Avex Management.

Known for her natural charm and expressive acting, she began as a teen model before transitioning into television dramas.

Her role as Haruka Shinonome in the 2025 drama Mikami Sensei has significantly boosted her national recognition.

Profile

• Full name: Juri Kosaka (小坂樹里)
• Date of birth: July 14, 2005
• Age: 20 years old
• Gender: Female
• Place of birth: Kanagawa Prefecture, Japan
• Nationality: Japanese
• Profession: Actress, Model
• Height: 160 cm
• Weight: 46 kg
• Eye color: Dark Brown
• Hair color: Dark Brown
• Parents: N/A
• Siblings: N/A
• Spouse: None
• Children: None
• Relationship status: Single
• Ethnicity: Japanese
• Net worth: ¥60 million JPY

Early Life and Education

Juri Kosaka was born and raised in Kanagawa Prefecture, Japan on July 14, 2005.

She showed an interest in performing arts from a young age and participated in local modeling and acting contests.

Her early recognition came when she won a Judges’ Special Award at the Kira Challenge 2017, a youth talent competition organized by Avex.

While specific schools she attended remain undisclosed, it is known that she completed her secondary education in Kanagawa before pursuing her entertainment career full-time.

Personal Life

Juri Kosaka’s maintains a low profile regarding her personal life.

There is no information about her family or romantic relationships.

As of 2025, she is single and focused on her acting and modeling career.

Outside work, she enjoys photography, reading manga, and baking.

Career

Juri Kosaka’s entertainment journey began at age 12 with the Avex Kira Challenge.

In 2021, she became an exclusive model for Seventeen Japan, one of the country’s most prestigious teen fashion magazines.

She made her acting debut in the LINE NEWS mini-drama Sorazora, followed by Kawaiku Nattara Sayonara (where she portrayed “Nana”).

Her breakthrough year came in 2024, with multiple television roles including: ,Billion × School (NTV), Tonari no Nurse Aide (Episode 7, Fuji TV) and Ichiban Suki na Hana (Fuji TV, 2023–2024).

In 2025, she gained wide recognition for her performance as Haruka Shinonome in Mikami Sensei.

She is also confirmed to co-star in the 2026 NHK Asadora (morning drama) Kaze, Kaoru, marking her first leading role in a national broadcast.

Additionally, Kosaka released her first photo book, Every Day is a Good Day, on her 20th birthday (July 14, 2025), published by Shueisha.

Awards

2017: Avex Kira Challenge — Judges’ Special Award

Net Worth

Juri Kosaka’s estimated net worth is around ¥60 million JPY.

Her income primarily comes from modeling contracts (especially with Seventeen and Avex), acting roles in TV dramas, and brand endorsements with fashion and skincare labels such as Shiseido and Uniqlo Japan.

Social Media

• Instagram: @juri_kosaka_official
• TikTok: @juri_kosaka

Filmography

• Sorazora (Debut, LINE NEWS)
• Kawaiku Nattara Sayonara (as Nana)
• Ichiban Suki na Hana (2023)
• Tonari no Nurse Aide (Episode 7, 2024)
• Billion × School (2024)
• Mikami Sensei (2025)
• Itsuka, Mujuryoku no Sora de (2025)
• Kaze, Kaoru (2026, upcoming NHK Asadora)

Books

• Every Day is a Good Day (Photo Book, 2025)