Find Profile

Find Profile

Trainee A

Trainee A

NameTrainee A
Year DebutN/A
Year ActiveN/A
Year Disbanded2022

Profile Rank #39



Trainee A, also known as ALONERS ASSOCIATION, was a 6-member Kpop trainee group under HYBE Labels. The members are: JJ, James, Sangwon, Jihoon, Yongsin, and Woochan. They were expected to debut in 2022. It was confirmed by one of the former members, Yorch, that the trainee group had disbanded before even debuting.

No. Members6
MembersJJ, James, Woochan, Yongsik, Sangwon, Jihoon
Former MemberInhyuk, Junil, Leo
Oldest MemberYongsin (born Apr 11, 2002)
Youngest MemberJihoon (born Mar 28, 2006)
DebutExpected in 2022

Trainee A Member Ages

Trainee A Age Ranking

Ranked from oldest to youngest.

1. YongsinApr 11, 200220 years old
2. SangwonMay 08, 200319 years old
3. WoochanJan 20, 200518 years old
4. JamesOct 14, 200517 years old
5. JJJan 27, 200617 years old
6. JihoonMar 28, 200616 years old

Trainee A Member Heights

Trainee A Height Ranking

Ranked from tallest to shortest.

1. Woochan1.77 m (5'10")
2. Yongsin1.73 m (5'8")
3. Jihoon
4. Sangwon
5. JJ
6. James


Trainee A was composed of 7 members born between 2002 and 2006. Their ages ranged from 16 to 20 years old as of 2022. The oldest member is Yongsin (born Apr 11, 2002). The youngest member is Jihoon (born Mar 28, 2006). The 7 members of Trainee A were: JJ, James, Woochan, Yongsik, Leo, Sangwon, and Jihoon.

Several of the members left the group as the lineup was being formed so the number of members changed from time to time.

Trainee A had an incredibly diverse group. In fact, more than half of the members are not originally from Korea. JJ is from Japan (half Japanese, half caucasian). Yongsik is Thai. Leo is Australian. James is from Hong Kong (half Chinese, half Thai). Jihoon, Sangwon, and Woochan are Korean.


MemberMBTIPersonality Traits
SangwonINFPintroverted, intuitive, feeling, prospecting
WoochanENTPextroverted, intuitive, thinking, prospecting
JamesISTPintroverted, observant, thinking, prospecting
JJESFPextroverted, observant, feeling, prospecting
JihoonINFPintroverted, intuitive, feeling, prospecting

Social Media Accounts





Yorch Yongsin

Yorch Yongsin is originally from Thailand. He was born in Phayao, Thailand. He was 19 years old when he was first introduced as a trainee from Big Hit Entertainment in January 2022. He passed the SM audition in 2019 and was going to join NCT U but he decided to join Big Hit. His hobbies include dancing and playing soccer.

Stage NameYorch Yongsin
Full NameYongsin Wongpanitnont
Native Nameยอร์ช ยงศิลป์ วงศ์พนิตนนท์
BirthdayApr 11, 2002
Country of BirthThailand
Height173 cm (5'8'')
Zodiac SignAries
Blood Type

Learn about his pre-debut days and his ideal type here!


Sangwon is from Seoul, South Korea. He joined Big Hit Music in 2016. He trained with Heeseung and Jay from ENHYPEN. He likes clothes, fashion, and French fries. He attended Hanlim Multi Art School. Sangwon's MBTI is INFP, also known as the mediator.

Stage NameSangwon
Full NameLee Sang Won
Native Name이상원
BirthdayMay 8, 2003
Country of BirthSouth Korea
Zodiac SignTaurus
Blood Type

See what his hobbies are, his ideal type, and where he studied!


Woochan was a participant in Show Me The Money 6 in 2017. He was the youngest contestant on the show. He was eliminated in the semi final round. He is a former trainee from Cube Entertainment. His specialty is rapping.

Stage NameWoochan
Full NameJo Woo Chan
Native Name조우찬
BirthdayJan 20, 2005
Country of BirthKorea
Height177 cm (5'9'')
Zodiac SignAquarius
Blood TypeA

See his full profile here!


James is a Thai-Chinese dancer and trainee under BigHit Music. Originally, from Hong Kong, James is now based in South Korea. His specialty is dancing. He can speak multiple languages including Korean, English, Thai, Japanese, and Chinese. He was a competitive hockey player and Taekwondo player. He likes making TikTok videos and doing dance challenges.

Stage NameJames
Full Name
Native Name제임스
BirthdayOct 14, 2005
Country of BirthHong Kong
Zodiac SignLibra
Blood Type

Learn about his ideal type and what his hobby is here!


JJ, also known as Jay or JayJay, is a Japanese-American dancer and model. He is a former member of the Japanese dance group Amezari Red Stars and has won numerous dance competitions in Japan. JJ is from Hyogo Prefecture, Japan. JJ joined Trainee A in August 2021. He was 15 years old when he joined Trainee A. Ethnically, he is half Japanese and half Caucasian. He was part of a Japanese dance group called Amezari Red Star from 2015 through 2020.

Stage NameJJ
Full Name
Native Name
BirthdayJan 27, 2006
Country of BirthJapan
Zodiac SignAquarius
Blood Type

Find out what his hobby and his ideal type is here!


Being born on March 28, 2006, Jihoon is the youngest member of Trainee A. He became a Big Hit trainee in 2020. He placed second place in a dance contest for Winner's Really Really. He prefers winter over summer, sleeping over traveling, call over text, clothes over shoes, romance over horror, and walking over riding transportation.

Stage NameJihoon
Full NameHan Ji Hoon
Native Name한지훈
BirthdayMar 28, 2006
Country of BirthSouth Korea
Zodiac SignAries
Blood Type

See all the languages he speaks, who his famous dance teacher is, and his ideal type!

Leo (former trainee)

Leo was born and raised in Sydney, Australia. He moved to South Korea at the age of 17 to pursue his dream of becoming an idol. He prefers winter over summer, singing over dancing, and being at home over a party. He doesn't like chocolate. He self composed the song Move On. Leo left Trainee A in August of 2022.

Stage NameLeo
Full NameLee Leo
Korean Name리리오
BirthdayAug 22, 2002
Country of BirthAustralia
Zodiac SignLeo
Blood Type

Find out more about his background, ideal type, and personality here!


Share with us

What else would you like to see on our site?

See any errors? Send us your corrections by listing the artist and the mistake.