YUHZ Profile and Facts
YUHZ (유어즈) is an 8-member South Korean pre-debut boy group under Pinnacle Entertainment. The group was formed through the SBS survival show B:MY BOYZ. The group consists of Bohyeon, Hyo, Haruto, Junseong, Jaeil, Kai, Yeontae, and Sechan. They had a Fan-Con in Japan on October 18, 2025 and will make their official debut in January 2026.
Group Name Meaning: YUHZ is short for “Your Hertz.” As scattered waves come together into a single vibration, the name reflects the message of hope as 8 boys sing the many stories of the world in their journey around the globe.
Official Greeting: N/A
YUHZ Official Fandom Name: N/A
Fandom Name Meaning: N/A
YUHZ Official Color: N/A
YUHZ Official Logo:
Latest Dorm Arrangement (updated in October 2025):
Bohyeon (single room)
Hyo & Kai
Junseong, Haruto & Yeontae
Jaeil & Sechan
Official SNS:
Instagram: @yuhz_offcial
X: @yuhz_official / @yuhz_japan
TikTok: @yuhz_official
YouTube: YUHZ
Berriz: YUHZ
YUHZ Member Profiles:
Bohyeon (Rank #4)
Stage Name: Bohyeon (보현)
Birth Name: Kim Bo Hyeon (김보현)
Position(s): N/A
Birthday: May 23, 2001
Zodiac Sign: Gemini
Chinese Zodiac Sign: Snake
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: ISTJ
Nationality: Korean
Bohyeon Facts:
– He comes from Ulsan, South Korea.
– He has already completed his military service.
– Bohyeon was a former contestant of Project 7 but was eliminated during the Zero Setting round.
– He used to be the class president in 3rd and 4th grade, was the student body president in 6th and 9th grade, and vice president of the student union during his senior year.
– He was a nursing major in university.
– His role models are PENTAGON‘s Hui and Jinho.
– He is close with fellow member Haruto.
– He has a hobby of cycling along the Han River and searching for new music.
– His favorite item is a golden ring his father gave him when he began his trainee journey.
– His nickname is “Ddobo”.
– He wants to be an idol who is respected by everyone, regardless of age and gender, and an idol that has a positive influence.
– Something he wants to achieve after debut is ranking #1 on the music charts and earning enough money to be able to donate it to charity.
Hyo (Rank #1)
Stage Name: Hyo (효/ 飛燿)
Birth Name: Saito Hyo (斎藤 飛燿)
Position(s): N/A
Birthday: February 9, 2002
Zodiac Sign: Aquarius
Chinese Zodiac Sign: Snake
Height: 174 cm (5’8”)
Weight: N/A
Blood Type: N/A
MBTI Type: ENFP
Nationality: Japanese
Hyo Facts:
– He was born in Tokyo, Japan.
– He was a contestant on Boys Planet but was eliminated in episode 5 and ranked #86.
– He speaks Korean fluently.
– His role models are PENTAGON, iKON, and Stray Kids‘ Felix.
– His nickname is “Leopard”.
– His hobby is eating ice cream and taking pictures of it.
– He has a specialty of vibrating his eyeballs.
– He describes himself as a kind person.
– He has a very positive mindset.
– He wants to be an idol who gives people strength even through the screen.
– Something he wants to achieve after his debut is being filial to his parents.
– His favorite song is PENTAGON‘s “Spring Snow”.
– His favorite item is his stuffed puppy doll his grandmother gifted him named Sakura. He brought it to Korea so he wouldn’t miss his family too much.
– He is also mango addict, and will eat any mango flavored food.
Haruto (Rank #8)
Stage Name: Haruto (하루토/ ハルト)
Birth Name: Miyake Haruto
Position(s): N/A
Birthday: October 10, 2003
Zodiac Sign: Libra
Chinese Zodiac Sign: Goat
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: ISTP
Nationality: Japanese
Haruto Facts:
– He used to play baseball until middle school.
– He is fluent in Korean.
– His role model is TWS.
– No one can beat him when it comes to having a baby face.
– His hobbies are sleeping, taking walks, and baking.
– His nickname is “Mikeneko ” (Calico Cat).
– His specialties are calculations and memorizing maps.
– He wants to be an idol who can give strength and energy at any moment.
– Something he would like to achieve after his debut is being able to stand on big stages like Coachella.
– He is close with fellow member Kang Junseong.
– His favorite item is his baseball bat. He started playing baseball in his freshman year of elementary school after seeing his seniors play. He had struggled at first due to poor eyesight, but he practiced a lot with his father and gradually improved. The bat reminds him that you can achieve anything with hard work.
– He knows how to whistle songs.
Junseong (Rank #6)
Stage Name: Junseong (준성)
Birth Name: Kang Jun Seong (강준성)
Position(s): N/A
Birthday: October 27, 2005
Zodiac Sign: Scorpio
Chinese Zodiac Sign: Rooster
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: ENFJ (formerly ENFP)
Nationality: Korean
Junseong Facts:
– He’s close friends with TWS‘ Dohoon, and BOYS II PLANET contestant Park Donggyu. He’s also friends and went to school with PROJECT 7‘s Song Hyungseok.
– He attended the same university with SCOOL‘s Lee Dongun.
– His favorite idol groups are RIIZE and SEVENTEEN.
– His role models are NCT‘s Ten and SEVENTEEN‘s DK.
– His nickname is “Snow White”.
– His hobbies are playing computer games and musical instruments.
– He has a calm personality.
– He could eat ramen at least 3 times a day.
– He introduces himself as the mother of YUHZ.
– He wants to be an idol who is satisfied with their work, enjoys it, and is happy.
– Something he would like to achieve after his debut is MCing on a music show and performing at a year-end festival.
– One memorable thing a judge/mentor said to him on the show was Ten’s advice that it’s better to focus on the basics.
– His favorite food is instant ramen, especially Shin Ramyun and Buldak Bokkeum Myeon.
– He compares himself to a dog because of his friendly and approachable character.
– His favorite item is his ukulele, which he named Lululala. Lululala comforted him when he couldn’t see for two days after getting LASIK eye surgery.
See more facts about Junseong…
Jaeil (Rank #3)
Stage Name: Jaeil (재일)
Birth Name: Moon Jae Il (문재일)
Position(s): N/A
Birthday: January 10, 2007
Zodiac Sign: Capricorn
Chinese Zodiac Sign: Dog
Height: N/A
Weight: N/A
Blood Type: O
MBTI Type: ISTJ
Nationality: Korean-Filipino
Jaeil Facts:
– He is a huge fan of MONSTA X and has been a Monbebe since middle school.
– His role models are BTS‘ Jimin, and MONSTA X‘s Jooheon and Shownu.
– His nickname is “Moon Bear”.
– His hobby is training without equipment.
– His specialty is dance.
– He is left handed.
– He pouts when he is embarrassed or surprised.
– His passion is to break free from existing frames and create his own individuality.
– He wants to be an idol who is recognized worldwide and a true artist who can make the music he loves.
– Something he would like to achieve after his debut is to give a captivating performance at the year-end award shows.
– His favorite food is ice cream. He eats ice cream faster and in larger amounts than everyone else.
– His favorite item is his airpods, which he’s been using since middle school and holds a lot of memories.
Kai (Rank #5)
Stage Name: Kai (카이/ カイ)
Birth Name: Shimabara Kaito (嶋原快斗/ 시마바라 카이토)
Position(s): N/A
Birthday: February 6, 2007
Zodiac Sign: Aquarius
Chinese Zodiac Sign: Dog
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: ENTJ
Nationality: Japanese-Mexican
Kai Facts:
– He was born in Kanagawa Prefecture, Japan.
– He is a former member of Japanese music collective EBiDAN. He was a member of the trainee project BATTLE BOYS and the group EBiPon under the collective. Kai left EBiDAN in September 2023 to focus on training.
– He made his acting debut in Mairunovich in 2021, where he played the guest role of Kudo Riku.
– His role model is TXT.
– His nickname is “Donkai”.
– His hobbies are watching movies, playing games, and beatboxing.
– He’s friends with BOYS II PLANET contestant and Ready To nCH member Sho.
– He’s good at drawing.
– No one can beat him at facial expression control.
– He wants to be the most eye-catching and shining idol on stage.
– Something he would like to achieve after his debut is being able to perform in many different countries around the world.
– His favorite food is peaches. He has a habit of slowly eating them and savoring the taste in his mouth.
– His favorite item is his pet cat, Ponjjang. He brought some of his whiskers to Korea with him so he wouldn’t miss him too much.
Yeontae (Rank #2)
Stage Name: Yeontae (연태)
Birth Name: Lee Yeon Tae (이연태)
Position(s): N/A
Birthday: March 16, 2009
Zodiac Sign: Pisces
Chinese Zodiac Sign: Ox
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: ISTP
Nationality: Korean
Yeontae Facts:
– He is a former FNC Entertainment trainee.
– He was a contestant on PROJECT 7 but was eliminated in the Zero Setting round.
– He was able to make it to the final round of auditions at JYP Entertainment.
– He is friends with SAY MY NAME‘s Dohee and tripleS‘ SeoAh
– His role model is BTS‘ Jungkook.
– He was the student body president in middle school and was part of the dance club.
– His nickname is “Giant Baby”.
– His specialties are facial expressions, vocal tone, dance, and rap.
– No one can beat him when it comes to facial expressions and vocal tone.
– He wants to be an idol like BTS, someone who comforts others during tough times.
– Something he would like to achieve after his debut is signing autographs for his family and taking photos with other idols.
– Yeontae considers his charming points to be his sharp jawline and thick eyebrows.
– He is close with fellow member Kang Junseong.
– He has a habit of inspecting his food with one eye at a time and smelling it before eating.
– His favorite item is a speaker he used to listen to music on during his study abroad program in the Philippines. Music helped him through exhausting days of studying and sparked his dream of becoming an idol who could comfort others in the same way.
Sechan (Rank #7)
Stage Name: Sechan (세찬)
Birth Name: Park Se Chan (박세찬)
Position(s): Maknae
Birthday: October 16, 2009
Zodiac Sign: Libra
Chinese Zodiac Sign: Ox
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: ESFP
Nationality: Korean
Sechan Facts:
– He joined CUBE Entertainment in 2023.
– He’s a member of CUBE Entertainment‘s trainee group CUBE TREE.
– He is close with BOYS II PLANET contestant and labelmate Kim Jaehyun.
– His role model is BIGBANG.
– His nickname is “Samsik-i”.
– His hobby is running marathons.
– He’s good at making people smile.
– He wants to be an idol with artistic value.
– He can reach a true high D# note (D3) in his vocal range.
– Something he would like to achieve after his debut is meeting his fans.
– His favorite foods are sushi, desserts, and ice cream.
– His favorite item is a perfume that his parents bought for him as a congratulatory gift when he entered middle school. He likes to wear it when he’s nervous for the monthly evaluations or on gloomy training days to calm his nerves and lift his spirits.
Note: Please don’t copy-paste the content of this page to other sites/places on the web. Please do respect the time and effort the author put in compiling this profile. If you need/want to use info from our profile, please kindly put a link to this post. Thanks a lot! 🙂 – Kprofiles.com
Note 2: Member’s MBTI were confirmed through the B:MY BOYZ “First eye contact with your one pick” videos.
For Reference On MBTI Types:
E = Extroverted, I = Introverted
N = Intuitive, S = Observant
T = Thinking, F = Feeling
P = Perceiving, J = Judging
Made by: Hender
(Special thanks to: leechansz)
Who is your YUHZ bias? Do you know more facts about them? Feel free to comment below. 🙂
