BOYNEXTDOOR Members Profile and Facts:
BOYNEXTDOOR (보이넥스트도어) (can be shorten to BND) is a South Korean 6-member boy group under KOZ Entertainment, consisting of Jaehyun, Sungho, Riwoo, Taesan, Leehan, and Woonhak. They debuted on May 30, 2023, with their first single album, WHO!. They made their Japanese debut on July 10, 2024.
Group Name Explanation: They’re the boys who live next door. They will be singing songs that a lot of people can hopefully relate to in their daily lives, as friendly as their name.
Official Greeting: “Who’s there? BOYNEXTDOOR! Hello∼, we’re BOYNEXTDOOR!”
BOYNEXTDOOR Official Fandom Name: ONEDOOR (원도어)
Fandom Name Explanation: The fans of BOYNEXTDOOR are the only ONEDOOR that can connect BOYNEXTDOOR to the world. With ONEDOOR, BOYNEXTDOOR will open the door to the bigger world and move forward towards a shared dream and visions for the future.
BOYNEXTDOOR Official Color: N/A
BOYNEXTDOOR Official Logo:
Latest Dorm Arrangement (Updated in February 2025):
Lower Floor: Jaehyun, Leehan, & Woonhak (all solo rooms)
Upper Floor: Sungho, Riwoo, & Taesan (all solo roooms)
Official SNS:
Website: boynextdoor-official.com / (Japan): boynextdoor-official.jp
Instagram: @boynextdoor_official
X: @BOYNEXTDOOR_KOZ / @BOYNEXTDOOR_twt / (Japan): @BOYNEXTDOOR_JP
TikTok: @boynextdoor_official
YouTube: BOYNEXTDOOR
Weverse: BOYNEXTDOOR
Weibo: BOYNEXTDOOR_KOZ
Facebook: BOYNEXTDOOR_official
BOYNEXTDOOR Member Profiles:
Jaehyun
Stage Name: Jaehyun (재현)
Birth Name: Myung Jae-hyun (명재현)
Position(s): Leader
Birthday: December 4th, 2003
Zodiac Sign: Sagittarius
Chinese Zodiac Sign: Goat
Height: 177 cm (5’10”)
Blood Type: A
MBTI Type: ENFP
Nationality: Korean
Representative Emoji: 🐶 (Dog)
Jaehyun Facts:
– He was born in Daebang, Dongjak, Seoul, South Korea. Jaehyun used to live abroad.
– His family consists of him, his parents, and his older brother (1999).
– Jaehyun’s surname is very rare in South Korea.
– He is a dog person.
– Jaehyun enjoys playing soccer.
– He is a former YG Entertainment trainee.
– He has taken dance classes at Def Dance Skool.
– Jaehyun revealed in a live that he auditioned on the last day of the other members’ monthly evaluation, meaning he immediatly started to prepare for his debut when he joined the group.
– Jaehyun was the last member to join the group. (source)
– He’s in charge of rap, singing, and livening up the mood.
– He’s the person people can count on for fun performances and cheerful vibes.
– A specialty of his is to offer fierce feedback and monitor all night long.
– A sport he likes the most is soccer, he also enjoys playing golf.
– He wants to share his love with more people.
Show more Jaehyun fun facts…
Sungho
Stage Name: Sungho (성호)
Birth Name: Park Sung-ho (박성호)
Position(s): Main Vocalist
Birthday: September 4th, 2003
Zodiac Sign: Virgo
Chinese Zodiac Sign: Goat
Height: 173 cm (5’8″)
Blood Type: A
MBTI Type: ENTJ
Nationality: Korean
Representative Emoji: 🐈 (Cat) (formerly 🦊 (Fox))
Sungho Facts:
– He was born in Wonju, Gangwon, South Korea.
– His family consists of him, his parents, and his older brother (born 1991).
– He’s the oldest member.
– Sungho loves animals.
– “Sung” means to accomplish and “Ho” means pure when combined the meaning is to accomplish big things and make the world pure.
– He is left handed.
– Hobbies: Cafe hopping (trying out every cafe in town) and taking pictures.
– He’s the logical and plan-ahead kind of guy.
– Sungho would like more people to hear his sweet voice.
– He wants to be a kid who is very close to their fans, but on stage he wants to show a totally different side of him.
– His nickname given to him by the members is “Top gun”.
– He is the group’s energizer.
– He was assigned Zebrafish as his fish species by Leehan. (“They’re really active and sturdy. They’re one of the most resilient aquarium fish out there. The fish species are so resilient in fact, that they’re used to cycle the tank. They adapt well to new environments, so they’re a lot like our energizer Sungho who’s always full of life.”)
– Sungho has really bad eyesight, so he wears contacts in public.
Show more Sungho fun facts…
Riwoo
Stage Name: Riwoo (리우)
Birth Name: Lee Sang-hyuk (이상혁)
Position(s): Main Dancer
Birthday: October 22nd, 2003
Zodiac Sign: Libra
Chinese Zodiac Sign: Goat
Height: 170 cm (5’7″)
Blood Type: A
MBTI Type: ISFP
Nationality: Korean
Representative Emoji: 🦦 (Otter)
Riwoo Facts:
– He was born in Beon-dong, Gangbuk, Seoul, South Korea.
– His family consists of him, his parents, his older brother, and his younger brother.
– Education: Hanlim Multi Art School.
– His nickname given to him by the members is “우리 리우 Our Riwoo)”.
– He’s close to Yoonwoo (TRENDZ) and Hojin (ex N.CUS).
– He likes eating sweets and desserts.
– Riwoo has taken part in a few dance talent shows.
– He has put his best foot forward to accomplish everything he puts his mind to.
– A strength of his is his ability to keep his cool at all times.
– He joined KOZ Ent. one month after Sungho.
– Riwoo was assigned Boxfish as his fish species by Leehan. (“It’s a saltwater fish that’s small and shaped like a ball. Boxfishes are really cute. It’s the cutest saltwater fish I’ve seen so far.”)
– If he doesn’t understand something during an English interview, he will just say “yes” and laugh.
Show more Riwoo fun facts…
Taesan
Stage Name: Taesan (태산)
Birth Name: Han Dong-min (한동민)
Position(s): N/A
Birthday: August 10th, 2004
Zodiac Sign: Leo
Chinese Zodiac Sign: Monkey
Height: 182 cm (6’0″)
Blood Type: A
MBTI Type: INTJ
Nationality: Korean
Representative Emoji: 🐈⬛ (Black Cat)
Taesan Facts:
– He was born in Hwajeong-dong, Seo, Gwangju, South Korea.
– His family consists of him, his parents, his younger brother, and his younger sister.
– He’s an all-rounder in the group.
– Education: Chungdam High School.
– Taesan is good at producing.
– He’s a big fan of music, he’s also working on his own music.
– He is a fan of NIRVANA, The Carpenters, and Richard Sanderson.
– His favorite NIRVANA album is “Live at the Paramount”, he got a LP of it from Jaehyun.
– Taesan likes the band Oasis. A song he reccommends of Oasis is “Don’t Look Back In Anger“.
– He was musically influenced by his father.
– His father is a huge fan of Shin Hae Chul.
– He began writing music when he was in 10th grade.
– Two hobbies of his are reading and playing the piano.
– He is a good dancer as he’s flexible.
– He has trained under SOURCE MUSIC.
– Taesan trained for 7 years (2016-2023), he started training when he was in his 1st year in middle school.
– He trained the longest among all the members.
– He calls himself giant mountain of BOYNEXTDOOR.
– According to Woonhak, Taesan is quick-witted.
– He was assigned Blue Tang as his fish species by Leehan. (“They’re super playful, and sleep on their sides. They sometimes play dead, and sleep stuck in weird places. I think they’re playful just like Taesan.”)
– According to Leehan, Taesan isn’t the type to ask for advice, instead he tries to figure it out himself.
– Taesan finds Woonhak adorable and like a baby.
– He hopes that BOYNEXTDOOR can be the icon of youth.
– He was the one who came up with the lyrics for their song, “But I Like You”.
– Taesan is the one who came up with BOYNEXTDOOR’s official greeting.
Show more Taesan fun facts…
Leehan
Stage Name: Leehan (이한)
Birth Name: Kim Dong-hyun (김동현)
Position(s): N/A
Birthday: October 20th, 2004
Zodiac Sign: Libra
Chinese Zodiac Sign: Monkey
Height: 180 cm (5’11”)
Blood Type: O
MBTI Type: ESFJ
Nationality: Korean
Representative Emojis: 🦁 (Lion) (formerly 🍤,🦐 or 🐠 (Fishes))
Leehan Facts:
– He was born in Allak-dong, Dongnae, Busan, South Korea.
– His family consists of him, his parents, and his older sister.
– Education: Anrak Middle School.
– His hobby is raising fishes and his favorite fishes are the corydoras.
– A specialty of his is decorating fish tanks.
– KOZ Ent. brought him a fish tank which is in the dorms. It’s filled with cardinal tetras and corydoras.
– In the fish tank he created a valley aquascape.
– Leehan is very interested in animals and plants.
– His nickname is “therapist of KOZ Entertainment.” His former nickname was the anchor.
– Leehan has proudly stated that he’s good at all marine sports.
– To get close with Leehan one must share their gummies with him.
– His charming point is his sparkling eyes.
– He assigned Snakehead as his fish species.
– He requests for help for something he’s not good at, either from members or the staff members.
– In the group, he plays the role of a counselor for the members as he’s good at taking care of people.
Show more Leehan fun facts…
Woonhak
Stage Name: Woonhak (운학)
Birth Name: Kim Woon-hak (김운학)
Position(s): Maknae
Birthday: November 29th, 2006
Zodiac Sign: Sagittarius
Chinese Zodiac Sign: Dog
Height: 182 cm (6’0″)
Blood Type: A
MBTI Type: ENFP
Nationality: Korean
Representative Emoji: 🧸 (Teddy Bear)
Woonhak Facts:
– He was born in Iui-dong, Yeongtong, Suwon, Gyeonggi-do, South Korea.
– His family consists of him, his parents, and his younger sister.
– His sister is his favorite person in the world, he misses her now that they can’t see each other very often.
– He became a trainee in 2020.
– If he was a cartoon character, he’d be Monkey D. Luffy from One Piece.
– He loves music, working out, and fashion.
– Hobbies: Playing basketball and producing music.
– A favorite time of the day for Woonhak is 11:29 as it reminds him of his birthday.
– If a person smile at Woonhak, he’ll already be by that person’s side.
– Woonhak was assigned Corydoras as his fish species by Leehan. (“Woonhak’s definitely a corydoras. Woonhak looks for food and eats it. He’s really chill, but also caring and cute. That’s his charm.”)
– According to netizens, he’s the 1st male idol born in 2006, the 2nd being LUN8‘s Eunseop.
– He became a singer so that he can console people and send them lots of happy energy.
– He was Inkigayo’s MC with Yeonjun (TXT) and Park Jihu from July 23rd, 2023 to April 14th, 2024. Woonhak made his official MC debut on July 23rd, 2023.
Show more Woonhak fun facts…
Note 1: 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: Jaehyun, Sungho, & Riwoo‘s positions were confirmed on BOYNEXTDOOR TONIGHT.
Note 3: All of the members’ MBTI types were confirmed on Weverse Magazine; here & here.
For Reference On MBTI Types:
E = Extroverted, I = Introverted
N = Intuitive, S = Observant
T = Thinking, F = Feeling
P = Perceiving, J = Judging
Note 4: Source on the assigned fish species (January 24, 2024): Weverse Magazine; Fish Dad Leehan’s Fishkeeping Hobby.
Made by: ST1CKYQUI3TT
(Special thanks to: brightliliz, GRN, :), Karolína Koudelná, cato, rin, kpopaussie, fer, Eun, miriam, ki, Neptune 🌌, cel 🍓, Jungwon’s dimples, Judenotfound, rs, ONEDOORTHESEA, and more!)
Related:
BOYNEXTDOOR Discography
Who is Who? (BND ver.)
BOYNEXTDOOR Awards History
BOYNEXTDOOR Concept Photos Archive
Poll: What’s Your Favorite BOYNEXTDOOR Official MV?
BOYNEXTDOOR Members That Share A Birthday With Other Idols
Latest Official Korean Release:
Latest Official Japanese Release:
Do you like BOYNEXTDOOR? Do you know more facts about them? Feel free to comment down below.
