All The Babes
Nanami Otsuka
Also known as 大塚七海, Nanachi (ななち), Nanamin (ななみん)
Career
Active 2018 – present
Biography
About Nanami Otsuka
Nanami Otsuka, born on the 7th of November 2000 in Niigata, Japan, is a Japanese J-pop idol. She began her career in 2018 at the age of 18 and has been active for 8 years. She is a member of NGT48's 2nd Generation.
With black hair, brown eyes, and a slim build, she has a natural appearance. Her Instagram following has grown to 18k. Nanami continues to perform as part of NGT48, connecting with fans through her music.
Record
Profile details
Personal
- Years Active
- 2018-present (started around 18 years old; 8 years active)
- Birthplace
- Niigata, Japan
- Ethnicity
- Asian
Body
- Hair Color
- Black
- Eye Color
- Brown
- Boobs
- Real/Natural
Extra
- Instagram Followers
- 18k (as of May 2026)
Frequently asked
How did Nanami Otsuka start her career?
She began her career in 2018 as a member of NGT48's 2nd Generation.
What is Nanami Otsuka's background?
She was born in Niigata, Japan, and is of Asian ethnicity.
How long has Nanami Otsuka been active in the industry?
She has been active since 2018, which means she has 8 years of experience as an idol.
Did you know
- She joined NGT48 as part of the 2nd Generation, a specific cohort within the group.
- Her birth date is November 7, 2000, which made her 18 years old when she began her idol career.
More Japanese Musician: J-pop Idol profiles
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