MBK Trainee Members Profile and Facts
MBK Trainee (엠비케이 연습생) is a South Korean pre-debut boy group under MBK Company (Modern Berry Korea). The group was first introduced in July 2025 under this name, and in October 2025 the planned group name Air100 (에어헌드레드) was revealed, with their debut scheduled for the first half of 2026. However, on February 3, 2026, it was reported that their debut had been postponed due to internal management changes within the agency and a decision to continue additional training to strengthen the group. Since then, the group has continued all activities under the name MBK Trainee, with Air100 remaining as the previously announced debut name. The only confirmed member so far is Kang Irang. The rest of the members have yet to be revealed. Their debut date is currently unknown.
Group Name Meaning (as Air100): It combines “Air” and “100 (perfection),” carrying the meaning of “a team that fills the world with 100% pure energy”.
Official Greeting: N/A
MBK Trainee Official Fandom Name: N/A
Fandom Name Meaning: N/A
MBK Trainee Official Color: N/A
MBK Trainee Official Logo:
(As MBK Trainee) 
(As Air100)
Official SNS:
Instagram: @air100_official/ @mbk.artistdevelopment_official/ @mbk.trainee_official
X: @official_air100
TikTok: @official_air100
YouTube: @Air100_official
MBK Trainee Member Profiles:
Kang Irang
Stage Name: Kang Irang (강이랑)
Birth Name: Kang I-rang (강이랑)
Position(s): N/A
Birthday: August 20, 2008
Zodiac Sign: Leo
Chinese Zodiac Sign: Rat
Height: 174 cm (5’9″)
Weight: 77 kg (169 lbs)
Blood Type: AB
MBTI Type: ENFJ
Nationality: Korean
Kang Irang Facts:
– He was born in Gangnam-gu, Seoul, South Korea.
– He was revealed as a member of MBK Trainee in December 2025.
– He was a contestant on the survival show My Teenage Boy/Fantasy Boys (2023), and was eliminated in the 10th episode.
– He trained for 4 years before joining Fantasy Boys.
– He used to be under Maroo Entertainment (2023-2024), and Kids Planet.
– His favorite color is red.
– Irang released a collaboration single titled “눈꽃밤(SNOW NIGHT)” with Ha Mingi and MBK Company artist Jo Siyun on January 19, 2026.
– He enjoys playing soccer, working out, and listening to music.
– His family consists of his parents and a younger sister.
– He started liking dancing when he was in the 4th grade of elementary school.
– His role model is BTS‘ Jungkook
– His goal for 2026 is to grow further and improve step by step as a trainee.
– He believes he resembles a rabbit.
Unknown Member 1
Stage Name: N/A
Birth Name: N/A
Position(s): N/A
Birthday: N/A
Zodiac Sign: N/A
Chinese Zodiac Sign: N/A
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: N/A
Nationality: N/A
N/A Facts:
– He was revealed as a member of MBK Trainee on July 8, 2025.
Unknown Member 2
Stage Name: N/A
Birth Name: N/A
Position(s): N/A
Birthday: N/A
Zodiac Sign: N/A
Chinese Zodiac Sign: N/A
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: N/A
Nationality: N/A
N/A Facts:
– He was revealed as a member of MBK Trainee on July 12, 2025.
Former Pre-debut Member(s):
Ha Mingi
Stage Name: Ha Mingi (하민기)
Birth Name: Ha Min-gi (하민기)
Position(s): N/A
Birthday: April 27, 2007
Zodiac Sign: Taurus
Chinese Zodiac Sign: Pig
Height: 185 cm (6’1″)
Weight: 57 kg (125 lbs)
Blood Type: N/A
MBTI Type: ESFP
Nationality: Korean
Instagram: @haaaaaaminkiikii
Ha Mingi Facts:
– He was born in Daegu Metropolitan City, South Korea.
– He was confirmed to be a member on October 28, 2025, through official articles.
– His favorite food is steak.
– He is the nephew of the founder and CEO of the popular tteokbokki franchise Sinjeon Tteokbokki, Ha Seongho, and the grandson of the co-founder (his paternal grandmother).
– Mingi is a former SM Entertainment trainee.
– His family consists of his parents and a younger sister.
– He auditioned around 200 times before being recruited by an entertainment agency.
– He attended MUDOCTOR Academy.
– He’s friends with PROJECT 7 contestants Kim Jihwan and Lee Yujun.
– His favorite movie is Titanic.
– Mingi released a collaboration single titled “눈꽃밤(SNOW NIGHT)” with Kang Irang and MBK Company artist Jo Siyun on January 19, 2026.
– He can write lyrics and compose music.
– His role model is Martin from CORTIS.
– His favorite sport is soccer.
– He is interested in boating and jet skiing.
– He left MBK Company in early 2026 and signed with Studio Blossom in March 2026.
– He is currently a member of STUDIO BLOSSOM BOYS (2026-present).
Lee Janghee
Stage Name: Lee Janghee (이장희)
Birth Name: Lee Jang-hee (이장희)
Position(s): N/A
Birthday: February 5, 2006
Zodiac Sign: Aquarius
Chinese Zodiac Sign: Dog
Height: N/A
Weight: N/A
Blood Type: B
MBTI Type: ENFP
Nationality: Korean
Instagram: @rayondesoleilllll
Lee Janghee Facts:
– He was revealed as a member of MBK Trainee on July 4, 2025 (source).
– He was a contestant on MAKEMATE1, but was eliminated in episode 8.
– His hobby and talent is video editing.
– He is nicknamed “Potato.”
– He is currently obsessed with Chiikawa (Munjakwi), a popular Japanese character from a manga series created by Nagano.
– He describes his personality as bright and says he always has a bright personality.
– He recommends the food combo: rosé steamed chicken + Zero drinks (grapes & oranges mixed).
– Another combo he recommends is mojito flavored ice cream + Coke Zero.
– He would like to cover the song “DIE 4 YOU” by DEAN.
– He says he’s the best at his weird sense of humor.
– He aspires to become an idol who makes everyone happy.
– Education: Hanlim Multi Art School (Graduated).
– Since hamsters are his favorite animals, he picked the 🐹 emoji to represent himself.
– His charming point is his chubby cheeks.
– He is a former BlockBerry Creative trainee.
– He left MBK Company in late 2025.
Lee Woojoo
Stage Name: N/A
Birth Name: Lee Woo-joo (이우주)
Position(s): N/A
Birthday: July 15, 2008
Zodiac Sign: Cancer
Chinese Zodiac Sign: Rat
Height: 185 cm (6’0″)
Weight: N/A
Blood Type: N/A
MBTI Type: INFP
Nationality: Korean
Lee Woojoo Facts:
– He was born in Icheon, South Korea.
– He was revealed as a member of MBK Trainee on July 5, 2025.
– He is currently a member of FRAME THE X (2026-present), his stage name is Rian (리안).
– He is now under NDY Entertainment (2026-present).
– Lee Woojoo is a former SM Entertainment trainee.
– He wants to be someone his fans can be proud of.
– One of his nicknames is “Mukbang YouTuber”.
– The best way to get close to him is by liking him.
– Lee Woojoo’s charm point is his face.
– He currently attends the School of Performing Arts Seoul (Acting Department).
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: Lee Janghee’s blood type and MBTI were confirmed on his MAKEMATE1 profile. Ha Mingi’s MBTI type was confirmed through his self-written profile shared on MBK Trainee’s Instagram (Link).
Made by: Hanso, felipe grin§
(Special thanks to: noa, sese)
Who is your MBK Trainee bias? Do you know more facts about them? Feel free to comment below. 
