NiziU is a 9-member Japanese girl group formed through the survival show Nizi Project. The group is managed by JYP Entertainment and Sony Music Entertainment Japan. The members are Mako, Rio, Maya, Riku, Ayaka, Mayuka, Rima, Miihi, and Nina. They debuted on December 2, 2020, with Step and a Step.
NiziU Members Profile
Mako Profile
| Profile | Details |
| Stage Name: | Mako |
| Birth Name: | Yamaguchi Mako |
| Position: | Leader |
| Birthday: | April 4, 2001 |
| Age: | 25 years old (as of 2026) |
| Zodiac Sign: | Aries |
| Chinese Zodiac: | Snake |
| Height: | 159 cm (5′ 3″) |
| Blood Type: | A |
| MBTI: | ESFJ |
| Nationality: | Japanese |
| Birthplace: | Fukuoka, Japan |
| Official Color: | Orange |
Mako Facts
- Mako is the leader of NiziU.
- She trained under JYP Entertainment before joining Nizi Project.
- She joined JYP in 2017.
- She was known as a responsible student and served on her school’s student council.
- Her hobbies include watching dramas, learning languages, and writing a diary.
- She loves yogurt.
- She has an older sister.
- Mako was considered a potential member of ITZY before NiziU debuted.
- She wants to be the cook of the group.
Rio Profile
| Profile | Details |
| Stage Name: | Rio |
| Birth Name: | Hanabashi Rio |
| Position: | Main Dancer |
| Birthday: | February 4, 2002 |
| Age: | 24 years old (as of 2026) |
| Zodiac Sign: | Aquarius |
| Chinese Zodiac: | Snake |
| Height: | 159 cm (5′ 3″) |
| Blood Type: | B |
| MBTI: | ENFP |
| Nationality: | Japanese |
| Birthplace: | Nagoya, Aichi, Japan |
| Official Color: | Light Blue |
Rio Facts
- Rio is known as one of NiziU’s strongest dancers.
- She trained at EXPG, a famous dance academy.
- Dance has been a major part of her life since childhood.
- She enjoys fashion.
- She used to participate in track and field activities.
- Her specialty is freestyle dancing.
- Other members describe her as the group’s energy source.
- She dreamed of becoming someone who shines brightly on stage.
Maya Profile
| Profile | Details |
| Stage Name: | Maya |
| Birth Name: | Katsumura Maya |
| Position: | Vocalist |
| Birthday: | April 8, 2002 |
| Age: | 24 years old (as of 2026) |
| Zodiac Sign: | Aries |
| Nationality: | Japanese |
Maya Facts
- Maya is known for her elegant and mature image.
- Fans often praise her graceful personality.
- She is considered one of the most caring members.
- Her calm attitude helps create a positive atmosphere in the group.
- Many fans compare her elegance to classic Japanese actresses.
Riku Profile
| Profile | Details |
| Stage Name: | Riku |
| Birth Name: | Oe Riku |
| Position: | Lead Vocalist |
| Birthday: | October 26, 2002 |
| Age: | 24 years old (as of 2026) |
| Zodiac Sign: | Scorpio |
| Nationality: | Japanese |
| Birthplace: | Kyoto, Japan |
Riku Facts
- Riku is known for her powerful vocals.
- She speaks in the Kansai dialect.
- She attended a K-pop academy before debuting.
- She is a fan of BLACKPINK and ITZY.
- She is currently learning Korean.
- Her special skills include karate and memorizing dates.
- Members often describe her as cheerful and energetic.
- She played the trumpet during middle school.
Ayaka Profile
| Profile | Details |
| Stage Name: | Ayaka |
| Birth Name: | Arai Ayaka |
| Position: | Visual, Vocalist |
| Birthday: | June 20, 2003 |
| Age: | 23 years old (as of 2026) |
| Zodiac Sign: | Gemini |
| Chinese Zodiac: | Goat |
| Height: | 167 cm (5′ 6″) |
| Blood Type: | A |
| MBTI: | ESTJ |
| Nationality: | Japanese |
| Birthplace: | Tokyo, Japan |
| Official Color: | White |
Ayaka Facts
- Ayaka is widely recognized as the visual member of NiziU.
- She left high school to participate in Nizi Project.
- She enjoys eating delicious food.
- Her special talents are swimming and sleeping anywhere.
- She is naturally shy and quiet.
- She played tennis for three years and won a local tournament.
- Her unique laugh is loved by fans.
- She is one of the tallest members in the group.
Mayuka Profile
| Profile | Details |
| Stage Name: | Mayuka |
| Birth Name: | Ogou Mayuka |
| Position: | Lead Rapper |
| Birthday: | November 13, 2003 |
| Age: | 22 years old (as of 2026) |
| Zodiac Sign: | Scorpio |
| Chinese Zodiac: | Goat |
| Height: | 159 cm (5′ 3″) |
| Blood Type: | A |
| MBTI: | ISFP |
| Nationality: | Japanese |
| Birthplace: | Kyoto, Japan |
| Official Color: | Teal |
Mayuka Facts
- Fans call Mayuka the “Chameleon of NiziU.”
- She can adapt to many different concepts and styles.
- She can speak Japanese Sign Language.
- Her hobby is watching movies.
- She can play the piano.
- Trainers praised her positive attitude during Nizi Project.
- She learned to play the ocarina in just two weeks.
- She is known for her bright personality.
Rima Profile
| Profile | Details |
| Stage Name: | Rima |
| Birth Name: | Nakabayashi Rima |
| Former Name: | Yokoi Rima |
| Position: | Main Rapper |
| Birthday: | March 26, 2004 |
| Age: | 22 years old (as of 2026) |
| Zodiac Sign: | Aries |
| Chinese Zodiac: | Monkey |
| Height: | 160 cm (5′ 3″) |
| Blood Type: | O |
| MBTI: | INFP |
| Nationality: | Japanese |
| Official Color: | Red |
Rima Facts
- Rima is the main rapper of NiziU.
- She is fluent in Japanese, English, and Korean.
- English is one of her strongest languages.
- She attended international schools from a young age.
- Her father is a rapper, and her mother is a model.
- She joined JYP Entertainment in 2019.
- She enjoys skincare, makeup, and gaming.
- Fans love her unique rap style and charming voice.
Miihi Profile
| Profile | Details |
| Stage Name: | Miihi |
| Birth Name: | Suzuno Miihi |
| Position: | Lead Vocalist, Lead Dancer |
| Birthday: | August 12, 2004 |
| Age: | 21 years old (as of 2026) |
| Zodiac Sign: | Leo |
| Chinese Zodiac: | Monkey |
| Height: | 159 cm (5′ 3″) |
| Blood Type: | O |
| MBTI: | ESFP |
| Nationality: | Japanese |
| Birthplace: | Kyoto, Japan |
| Official Color: | Light Pink |
Miihi Facts
- Miihi was discovered at a concert by TWICE.
- She trained under JYP before appearing on Nizi Project.
- She is a huge TWICE fan.
- Her favorite TWICE member is Tzuyu.
- She can speak Japanese and conversational Korean.
- She is known as the “Smile Maker” of NiziU.
- She loves eating tasty food.
- She can fall asleep very quickly.
Nina Profile
| Profile | Details |
| Stage Name: | Nina |
| Birth Name: | Nina Hillman |
| Japanese Name: | Makino Nina |
| Position: | Main Vocalist, Maknae |
| Birthday: | February 27, 2005 |
| Age: | 21 years old (as of 2026) |
| Zodiac Sign: | Pisces |
| Chinese Zodiac: | Rooster |
| Height: | 171 cm (5′ 7″) |
| Blood Type: | O |
| MBTI: | INFJ |
| Nationality: | Japanese-American |
| Birthplace: | Seattle, Washington, USA |
| Official Color: | Dark Blue |
Nina Facts
- Nina is the youngest member of NiziU.
- She was born in the United States.
- Her father is American and her mother is Japanese.
- She is known for her powerful vocals.
- Nina can speak Japanese, English, Korean, and French.
- She was a child actress before debuting.
- She can play both piano and guitar.
- She is left-handed.
- Fans often praise her bright and positive personality.
- She is considered one of JYP’s strongest vocalists by many fans.
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In conclusion, NiziU continues to captivate fans worldwide with its talented lineup and energetic performances. This NiziU Members Profile, Age, Height, Names, Position guide provides complete details about Mako, Rio, Maya, Riku, Ayaka, Mayuka, Rima, Miihi, and Nina, helping fans learn more about each member’s role and unique charm.