Momona Koibuchi, also known by her aliases Renen Momona and Koibuchi Momona, was born on March 3, 1999, in Akita Prefecture, Japan, making her 25 years old as of 2025. She is a popular Japanese adult model, AV idol, and gravure idol with a significant following in the Japanese entertainment industry. In addition to her adult modelling career, she is active as a YouTuber and has gained attention for her bubbly personality and engaging online content.
Momona Koibuchi began her career in the adult entertainment industry in 2022 at 23 and has quickly made a name for herself as a gravure idol. She has amassed a large following across platforms, with over 359k Instagram followers (as of January 2025). Her estimated net worth is still developing, but given her rapid rise to fame, estimated earnings are $200,000 – $500,000. T
Who is Momona Koibuchi?
Momona Koibuchi is a Japanese model and YouTuber known as an AV and gravure idol, making her 25 in 2025. Momona is famous for her pretty looks and slim body, and she is known for having natural, large breasts. She started her career in 2022 when she was 23 years old, and she quickly became very popular in Japan.
Later, she also worked in the AV industry, making adult movies. Besides these careers, Momona also has a YouTube channel, where she shares fun videos and connects with her fans. Momona has over 350,000 followers on Instagram who enjoy seeing her pictures and videos. Her fans love how fun and friendly she is, and she often shares her everyday life with them on social media.
Biography/Wiki of Momona Koibuchi:
| Attribute | Details |
|---|---|
| Name | Momona Koibuchi (恋渕ももな) |
| Nickname | Renen Momona, Koibuchi Momona |
| Profession | Adult Model, AV Idol, YouTuber |
| Date of Birth | March 3, 1999 |
| Age | 25 years old (as of 2025) |
| Birthplace | Akita Prefecture, Japan |
| Hometown | Akita Prefecture, Japan |
| Gender | Female |
| Marital Status | Not publicly known |
| Nationality | Japanese |
| Debut | 2022 (at 23 years old) |
| College/Degree | Not publicly available |
| Religion | Not publicly known |
| Zodiac | Pisces |
| Ethnicity | Asian (Japanese) |
| Eye Color | Brown |
| Hair Color | Black |
| Height | 5’3″ (160 cm) |
| Weight | Not publicly available |
| Net Worth | Estimated $200,000 – $500,000 |
| Bra Size | 40M |
| Measurements | 40-25-36 (inches) |
| Tattoos | No known tattoos |
Momona Koibuchi Early Life and School/Collage/University
Momona Koibuchi grew up in a place called Akita Prefecture in Japan. She grew up in Japan and spent her childhood there, but not much is known about her early life or the family she grew up with. Like many kids, she likely went to school, made friends, and enjoyed the usual activities that kids do. However, she keeps most of her personal life private, so we don’t know many details about her life when she was younger.
As for school, there isn’t much information about whether Momona attended college or university. Many Japanese idols and models start working in their careers at a young age, so it is possible that she may not have gone to college or chose to focus on her career instead. Momona started her career in the entertainment industry at the age of 23, which was in 2022. This was after she finished her school years.
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Career Highlights and Achievements of Momona Koibuchi:
| Attribute | Details |
|---|---|
| Debut Year | 2022 (started at age 23) |
| Profession | Adult Model, AV Idol, YouTuber |
| Instagram Followers | 359,000 (as of January 2025) |
| Notable Roles | Gravure photo shoots, AV Idol performances, YouTube videos |
| Fanbase Growth | Gained significant attention in a short period (3 years active) |
| Awards | No major awards or specific titles mentioned publicly |
| Rankings | Gained a strong following in the adult industry and social media, ranking high among idols |
| Online Presence | Built a popular Instagram and YouTube channel with interactive content |
| Popular Collaborations | Worked with various brands, photographers, and creators in Japan |
| Public Recognition | No major awards or specific titles have been mentioned publicly |
Momona Koibuchi Before Fame And After Fame
Before Fame:
- Born in Japan: Momona Koibuchi was born on March 3, 1999, in Akita Prefecture, Japan.
- School Life: Like many kids, she likely attended school, spent time with friends, and enjoyed regular childhood activities. However, she keeps her school and personal life private.
- Early Interests: Momona had her interests and hobbies before becoming famous, just like other young people. She might have enjoyed activities like reading, spending time with family, or being part of her community.
- Worked Hard to Build Her Career: Before she became an idol, Momona worked hard and decided to start a career in the entertainment industry at a young age.
After Fame:
- Career as a Gravure Idol: In 2022, Momona became a Gravure idol, so she started doing photo shoots and modeling for magazines and other media. She became known for her natural beauty and slim figure.
- AV Idol: Soon after, she started working as an AV idol, making adult videos. This helped her grow a big fanbase in Japan.
- Social Media Fame: Along with her career as an idol, Momona became very popular on social media, especially Instagram. She has more than 350,000 followers, where she shares photos and connects with her fans.
- YouTube Channel: Momona also started her own YouTube channel, where she posts fun videos, interacts with fans, and shows behind-the-scenes moments of her life.
- Quick Success: In just 3 years, she became very popular and is now recognized as one of Japan’s rising stars in the entertainment industry.
Momona Koibuchi Future Plans and Projects
Momona Koibuchi has already become a well-known star, and her plans are exciting! One of her goals could be to continue her modelling career. Since many people enjoy her work, so she may get more modelling opportunities and even sign contracts with more prominent brands.
As an AV idol, Momona might decide to continue working in the adult video industry. She may make more videos and performances to keep growing her fanbase. Another part of her future could be focusing on her social media presence. Momona already has over 350,000 followers on Instagram. In addition to Instagram, Momona started her own YouTube channel, and she could make more fun videos in the future.
Momona Koibuchi’s Favorite Things.
- My favourite genre of music Is J-pop (Japanese pop music).
- Her favourite hobby is dancing and showing off her skills in her videos.
- Favourite Season: Spring, because of the warm weather and flowers blooming.
- Favourite Celebrity: She looks up to other famous Japanese idols.
- Favorite Social Media Platform: She shares photos with her fans on Instagram.
Interesting Facts About Momona Koibuchi:
- She was born on March 3, 1999, in Akita Prefecture, Japan.
- Momona is 25 years old as of 2025.
- She became famous in 2022 at the age of 23.
- She is very popular on Instagram, with over 350,000 followers.
- Momona also has a YouTube channel where she shares videos with her fans.
- She is known for her natural beauty and slim figure.
- Momona started her career as a gravure idol before moving into the AV industry.
- She is known for keeping her personal life private and focusing on her career.
FAQs About Momona Koibuchi:
What is Momona Koibuchi’s real name?
Her real name is Momona Koibuchi.
When was Momona Koibuchi born?
She was born on March 3, 1999.
How old is Momona Koibuchi?
She will be 25 years old in 2025.
Where is Momona Koibuchi from?
She is from Akita Prefecture, Japan.
What does Momona Koibuchi do?
She is a model, AV idol, and YouTuber.
How many followers does Momona have on Instagram?
She has over 350,000 followers on Instagram.
What type of videos does Momona post on YouTube?
She posts fun vlogs and behind-the-scenes videos.
What are some of Momona’s hobbies?
She enjoys dancing, shopping, and cooking.
What’s Momona’s favourite food?
She loves sushi, especially fresh fish.
Does Momona have any pets?
She loves cats, but there’s no information about if she has one.
What is Momona’s favourite colour?
Her favourite colour is pink.
What’s Momona’s favorite season?
She loves spring because of the warm weather and flowers.
What is Momona’s favorite movie?
She enjoys romantic comedies.
Does Momona like traveling?
Yes, she loves to travel and explore new places.
What is Momona’s favorite music?
She enjoys J-pop (Japanese pop music).
Conclusion:
At just 25 years old, she has built a successful career as a gravure idol, AV idol, and YouTuber. She first became famous in 2022, and within just a few years, she has gained a large following on Instagram and YouTube. Momona is loved by fans for her natural beauty, slim figure, and fun personality. She enjoys modeling, dancing, and sharing her life with her fans.
Despite her growing fame, she keeps much of her personal life private, focusing mainly on her career. Fans are excited to see where Momona’s career will go as she grows and explores new projects. Whether it’s more modeling, YouTube videos, or even new opportunities in acting or music, her future looks bright, and her fans look forward to seeing what’s next!
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