Justin (SMTR25) Profile & Facts:
Justin (저스틴), formerly known as JJ (제이제이), is a Japanese-American trainee under SM Entertainment. He is a member of SMROOKIES and it’s sub-unit, SMTR25. He is a former member of the pre-debut boy group, Trainee A.
Stage Name: Justin (저스틴)
Former Stage Name: JJ (제이제이)
Birth Name: Justin Jay Takagi (ジャスティン ジェイ タカギ)
Birthday: January 27th, 2006
Zodiac Sign: Aquarius
Chinese Zodiac Sign: Rooster
Height: 180cm (5′ 11″)
Weight: 62 kg (137 lb)
Blood Type: N/A
MBTI Type: ESFP
Nationality: Japanese
Justin Facts:
– Birthplace: Hyōgo Prefecture, Japan.
– Languages: Japanese, Korean, Basic English.
– Family: Parents, younger brother.
– Trainee Time: 8 years (est.)
– He is American from his father’s side and Japanese from his mother’s side.
– JJ was a backup dancer for TVXQ in 2019.
– He is left-handed.
– He likes custard cream on bungeobbang (fish bread).
– He won 4 times during DANCE ALIVE HERO‘s 2020 & 2021 dance competition and was crowned champion on April 17, 2021.
– JJ was rumored to be the main dancer of Trainee A.
– His phone wallpaper was baby Woochan.
– He was revealed as a member on August 22, 2021.
– JJ can play the guitar.
– He is a former member of Amezari Red Star, a Japanese competitive dance crew, under the name Jay. He parted ways on December 31st, 2020.
– JJ dressed up as Chucky for Halloween in 2021.
– He loves eating food.
– Hobbies: Dancing and traveling.
– His representative emoji was the bear (
).
– JJ started his child modeling career in 2012.
– He loves dancing, especially break-dancing and freestyle.
– JJ is a fan of BTS and Justin Beiber.
– He loves wearing sweatshirts.
– JJ won a spot in Juste Debout with his friend back in 2020, but couldn’t attend due to the pandemic.
– JJ is a former Stardust Promotion (2017-2020), BigHit (2021-2022), & PLEDIS (2022-2023) trainee.
– He has been active in the idol industry since 2015 in Japan and since 2021 in South Korea.
– He thinks the best day of his life was going to see Justin Beiber in tour.
– Specialty: Dance.
– He can’t go to sleep without his puppy plushie.
– His favorite color is white.
– His go-to fast food meal is a Shake Shack burger.
– On February 22, 2024, JJ was spotted alongside other SM Entertainment trainees attending SMTOWN Live 2024: SMCU Palace @ Tokyo.
– It is speculated that he became a trainee at SM Entertainment in 2023.
– On January 11, 2025, JJ performed as part of SMROOKIES’ trainee team SMTR25 during the SMTOWN Live 2025 Tour, confirming his trainee status with the agency.
– On April 4, 2025, he was officially introduced as a member of SMTR25, under the name Justin.
– He is currently a SM Ent. trainee, as JJ was spotted at a SMTOWN LIVE 2024 event in Japan with other SMTR25.
JJ’s Ideal Type: “I’d like someone who has their own identity.”
Note: Please don’t copy-paste the content of this page to other sites on the web. Please do respect the time and effort the author put in compiling this profile. If you need to use info from our profile, kindly put a link to this post. Thanks! – KProfiles.com
Profile by sunniejunnie and talkingsaxy
(Special thanks to ST1CKYQUI3TT, Gwen Marquez, roze mara irala, Badhs B, xoxo)62 kg (137 lb)
Related: Trainee A Members Profile
Do you like Justin? Do you know more facts about him? Feel free to comment below.
