JO1 Members Profile and Facts:
JO1 is a 11-member Japanese boy group formed by the top contestants of Produce 101 Japan under LAPONE ENTERTAINMENT, consisting of Yonashiro Sho, Kawashiri Ren, Shiroiwa Ruki, Kono Junki, Sato Keigo, Kawanishi Takumi, Kimata Syoya, Ohira Shosei, Kinjo Sukai, Tsurubo Shion, and Mamehara Issei. They debuted on March 4, 2020, with their first single, PROTOSTAR.
Group Name Meaning: N/A
Official Greeting: N/A
JO1 Official Fandom Name: JAM
Fandom Name Meaning: JO1 And Me
JO1 Official Color: N/A
JO1 Official Logo:
Official SNS:
Website: jo1.jp
Instagram: @official_jo1
X: @official_jo1
TikTok: @jo1_gotothetop
YouTube: JO1
Weibo: JO1_GototheTop
JO1 Member Profiles:
Yonashiro Sho
Stage / Birth Name: Yonashiro Sho (與那城 奨)
Position(s): Leader
Birthdate: October 25th, 1995
Zodiac Sign: Scorpio
Chinese Zodiac Sign: Pig
Height: 180 cm (5’10”)
Weight: 70 kg (154 lbs)
Blood Type: O
MBTI Type: ESTJ-A
Nationality: Japanese
Member Color: Green
Representative Emoji: 🌺
Yonashiro Sho Facts:
– He placed 11th on Produce 101 Japan.
– He’s from Okinawa, Japan.
– Has a younger brother and a younger sister.
– Hobbies: Muscle training, playing the guitar, English conversation, and watching movies.
– His special skills are playing the guitar and English conversation.
– He said if he got into the top 11 on Produce 101 Japan that he’d write a song that will be a ballad and JO1’s representative song.
– Sho believes that JO1 is a mixture between KPop and JPop.
– He doesn’t have very much experience with dancing.
– He is friends with Kenta from THE RAMPAGE from EXILE TRIBE.
Kawashiri Ren
Stage / Birth Name: Kawashiri Ren (川尻 蓮)
Position(s): Performance Leader
Birthdate: March 2nd, 1997
Zodiac Sign: Pisces
Chinese Zodiac Sign: Ox
Height: 173 cm (5’7″)
Weight: 60 kg (132lbs)
Blood Type: O
MBTI Type: ENTJ-A
Nationality: Japanese
Member Color: Blue
Representative Emoji: 🦊
Kawashiri Ren Facts:
– He placed 2nd on Produce 101 Japan.
– He’s from Fukuoka, Japan.
– Has an older brother and 2 younger brothers.
– Hobbies: watching games, comedy and magic tricks.
– His special skill is freestyle dancing.
– He said if he got into the top 11 on Produce 101 Japan that he’d release dance tutorials for their songs.
– Both Ren and Mame were dance instructors before they joined PD 101 Japan.
– He was a backup dancer for Yampi, PENTAGON, and Wanna One.
Shiroiwa Ruki
Stage / Birth Name: Shiroiwa Ruki (白岩 瑠姫)
Position(s): N/A
Birthdate: November 19th, 1997
Zodiac Sign: Scorpio
Chinese Zodiac Sign: Ox
Height: 175 cm (5’9″)
Weight: 55 kg (121 lbs)
Blood Type: O
MBTI Type: ISTJ-A
Nationality: Japanese
Member Color: White
Representative Emoji: 👑
Shiroiwa Ruki Facts:
– He placed 6th on Produce 101 Japan.
– He’s from Tokyo, Japan.
– He has an older brother.
– His hobby is writing songs.
– Ruki’s special skills are playing the guitar and football.
– He said if he got into the top 11 on Produce 101 Japan that he’d make a new song and perform it for the national producers.
– Ruki used to be in the band, YsR.
– He used to be under Johnny & Associates.
– He’s friends with Maki from BLACK IRIS.
– What is his attraction: eyes (’30 seconds question’ challenge).
– One word to describe his personality: inconsistent
– Catchphrase: he said ‘there are no special sentences’.
– Favorite Color: White and Black.
– Favorite food: barbeque, hamburger, korokke.
– The thing he hates the most: insect and demons.
– The point he pays attention in the opposite sex: scent and hair.
– He and Shion both participated in Junon Superboy contests in 2015 and then only Ruki participated again in 2019.
– He used to be a 2nd generation member apart of the seiyuu idol group Tsukicro in early 2017.
Kono Junki
Stage / Birth Name: Kono Junki (河野 純喜)
Position(s): Vocal Leader
Birthdate: January 20th, 1998
Zodiac Sign: Aquarius
Chinese Zodiac Sign: Tiger
Height: 174 cm (5’8″)
Weight: 64 kg (141 lbs)
Blood Type: O
MBTI Type: ESFP-T
Nationality: Japanese
Member Color: Light Blue
Representative Emoji: 
Kono Junki Facts:
– He placed 9th on Produce 101 Japan.
– He’s from Nara, Japan.
– Has 2 older brothers.
– Hobbies: Muscle training, travelling, running, and shopping.
– His special skills are playing soccer, speaking English and Disney impressions.
– He said if he got into the top 11 on Produce 101 Japan that he’d hold a carbonara party because he loves carbonara and wants everyone to enjoy it with him.
– His favourite “drink” is curry rice.
– What is his attraction: wrinkle around eyes (’30 seconds question’ challenge).
– One word to describe his personality: straightforward.
– Catchphrase: really?.
– Favorite Colors: Blue, Orange, Yellow.
– Favorite food: pasta carbonara.
– The thing he hates the most: pepper mountain.
– The point he pays attention in the opposite sex: skin.
– He likes the manga/anime One Piece and often makes references to it.
Show more Kono Junki fun facts…
Sato Keigo
Stage / Birth Name: Sato Keigo (佐藤 景瑚)
Position(s): N/A
Birthdate: July 29th, 1998
Zodiac Sign: Leo
Chinese Zodiac Sign: Tiger
Height: 182 cm (5’11”)
Weight: 60 kg (132 lbs)
Blood Type: A
MBTI Type: ENFJ-T
Nationality: Japanese
Member Color: Camel
Representative Emoji: 🦒
Sato Keigo Facts:
– He placed 7th on Produce 101 Japan.
– He’s from Aichi, Japan.
– Has an older sister.
– Hobbies: dancing, bowling and playing soccer.
– His special skills are dancing, football and billiards.
– He said if he got into the top 11 on Produce 101 Japan that he’d go to a famous haunted place that has ghosts.
– Keigo likes to tell scary stories.
– He bit at least 2 ears on Produce 101 Japan.
– Keigo went to EXPG (dance school) in Nagoya and graduated.
– He designed JO1’s house logo.
– What is his attraction: style (’30 seconds question’ challenge).
– One word to describe his personality: stupid.
– Catchphrase: wanna go home!
– Favorite color: Silver.
– Favorite food: beef tongue.
– The thing he hates the most: insect.
– He doesn’t like when he can’t focus on things.
– The point he pays attention in the opposite sex: scent and arms.
Show more Sato Keigo fun facts…
Kawanishi Takumi
Stage / Birth Name: Kawanishi Takumi (川西 拓実)
Position(s): N/A
Birthdate: June 23rd, 1999
Zodiac Sign: Cancer
Chinese Zodiac Sign: Rabbit
Height: 170 cm (5’7″)
Weight: 57 kg (125 lbs)
Blood Type: B
MBTI Type: ISFJ-T
Nationality: Japanese
Member Color: Pink
Representative Emoji: 🍓
Kawanishi Takumi Facts
– He placed 3rd on Produce 101 Japan.
– He’s from Hyōgo, Japan.
– Has an older brother.
– Takumi’s hobby is watching movies.
– His special skills are beatboxing and handsprings.
– He said if he got into the top 11 on Produce 101 Japan that he’d hold a karaoke event with all national producers.
– Takumi was chosen as visual center in Produce 101 Japan.
– He loves hamburgers.
– Becoming a idol has always been his dream.
– His nickname is ‘princess’ or ‘hime’ in Japan.
– What is his attraction: clear eye shape (’30 seconds question’ challenge).
– One word to describe his personality: solemn.
– Catchphrase: ‘baka!’ (stupid).
– Favorite Color: Yellow.
– Favorite food: hamburger.
– The thing he hates the most: insect.
– The point he pays attention in the opposite sex: scent.
Kimata Syoya
Stage / Birth Name: Kimata Syoya (木全 翔也)
Position(s): N/A
Birthdate: April 5th, 2000
Zodiac Sign: Aries
Chinese Zodiac Sign: Dragon
Height: 171 cm (5’7″)
Weight: 60 kg (132 lbs)
Blood Type: A
MBTI Type: ENFJ-T
Nationality: Japanese
Member Color: Light Purple
Representative Emoji: 🐰
Kimata Syoya Facts
– He placed 8th on Produce 101 Japan.
– He’s from Aichi, Japan.
– He is an only child.
– He is the self-proclaimed sub-leader of JO1.
– His hobbies are riding motorbikes, dancing, singing, eating, painting and watching movies.
– His special skills are swimming, playing soccer and impersonation.
– He said if he got into the top 11 on Produce 101 Japan that he’d make his muscles more prominent and show them off.
– The width of his nose is 3.8cm.
– He can put pants on without his hands.
– He loves sushi, beefsteak and gummies.
– What is his attraction: mole (’30 seconds question’ challenge).
– One word to describe his personality: he answered ‘is voracious a personality?’.
– Catchphrase: excuse me.
– Favorite Color: Black.
– Favorite food: sushi, steak, gummy.
– The thing he hates the most: insect.
– The point he pays attention in the opposite sex: smile.
Ohira Shosei
Stage / Birth Name: Ohira Shosei (大平 祥生)
Position(s): N/A
Birthdate: April 13th, 2000
Zodiac Sign: Aries
Chinese Zodiac Sign: Dragon
Height: 176 cm (5’10”)
Weight: 63 kg (138 lbs)
Blood Type: A
MBTI Type: ENFJ-A
Nationality: Japanese
Member Color: Yellow
Representative Emoji: 🍮
Ohira Shosei Facts:
– He placed 4th on Produce 101 Japan.
– He’s from Kyoto, Japan.
– Shosei has an older sister.
– KANJANI8 inspired him to become a vocalist.
– His hobbies are watching movies, walking, editing videos and beat making.
– He said if he got into the top 11 on Produce 101 Japan that he’d get a six-pack.
– He’s good at hand tricks.
– What is his attraction: double eyelid (’30 seconds question’ challenge).
– One word to describe his personality: calm.
– Catchphrase: really.
– Favorite Color: All kinds of colors.
– Favorite food: yuzupong.
– The thing he hates the most: natto.
– The point he pays attention in the opposite sex: smiling face.
– He went to EXPG (dance school) in Kyoto and graduated.
Show more Ohira Shosei fun facts…
Kinjo Sukai
Stage / Birth Name: Kinjo Sukai (金城 碧海)
Position(s): N/A
Birthdate: May 6th, 2000
Zodiac Sign: Taurus
Chinese Zodiac Sign: Dragon
Height: 180 cm (5’10”)
Weight: 60 kg (132 lbs)
Blood Type: A
MBTI Type: ISFP-T
Nationality: Japanese
Member Color: Black
Representative Emoji: 🛩
Kinjo Sukai Facts:
– He placed 10th on Produce 101 Japan.
– He’s from Osaka, Japan.
– Sukai has a younger brother and a younger sister.
– Hobbies: Appreciating movies and music.
– His special skills are walking on the beach, karate and soccer.
– He said if he got into the top 11 on Produce 101 Japan that he’d fly anywhere for the national producers because he is the ‘sky’.
– He said he can get very lonely despite his looks.
– What is his attraction: eyes (’30 seconds question’ challenge).
– One word to describe his personality: sociable
– Catchphrase: huh?
– Favorite Color: Black.
– Favorite food: grandma’s gyoza.
– The thing he hates the most: cow milk.
– The point he pays attention in the opposite sex: scent.
Show more Kinjo Sukai fun facts…
Tsurubo Shion
Stage / Birth Name: Tsurubo Shion (鶴房 汐恩)
Position(s): N/A
Birthdate: December 11th, 2000
Zodiac Sign: Sagittarius
Chinese Zodiac Sign: Dragon
Height: 178 cm (5’10”)
Weight: 64 kg (141 lbs)
Blood Type: A
MBTI Type: INFP-A
Nationality: Japanese
Member Color: Gray
Representative Emoji: 👽
Tsurubo Shion Facts:
– He placed 5th on Produce 101 Japan.
– He’s from Shiga, Japan but mainly raised in Kobe.
– Shion has a younger sister.
– Hobbies: Singing, dancing, playing video games, and listening to music.
– His special skills are dancing and singing.
– He said if he got into the top 11 on Produce 101 Japan that he’d read a letter for the national producers.
– Shion quit high school to become a trainee under FNC Entertainment, but he failed the debut evaluation.
– He is friends with Soul from P1Harmony, since Shion is an ex FNC trainee and they trained together.
– He can speak basic Korean and is studying Korean
– What is his attraction: nature (’30 seconds question’ challenge).
– One word to describe his personality: nature
– Catchphrase: kaijuu (monster),
– Favorite Colors: Green, Red, Black, and Light Blue.
– Favorite food: potato salad
– His favorite animals are dogs.
– Favorite drink: Lifeguard.
– The thing he hates the most: spirit, demon.
– The point he pays attention in the opposite sex: legs.
– He and Ruki participated in Junon Superboy contests in 2015.
– He has gotten got 3rd, 4th, and 5th place on ViVi NEXT National Treasure Ikemen (2nd half 2020, 1st half 2021, 2nd half 2021).
– His nicknames are “Bonbon”, “Chiwazzly”, “Eternally Rebellious Alien”, and “Heavy Machine Engine”.
– He is an anime otaku and collects anime figurines.
Show more Tsurubo Shion fun facts…
Mamehara Issei
Stage / Birth Name: Mamehara Issei (豆原 一成)
Position(s): Youngest
Birthdate: May 30th, 2002
Zodiac Sign: Gemini
Chinese Zodiac Sign: Horse
Height: 173 cm (5’8″)
Weight: 69 kg (152 lbs)
Blood Type: O
MBTI Type: ESFP-T
Nationality: Japanese
Member Color: Red
Representative Emoji: 🐶
Mamehara Issei Facts:
– He placed 1st on Produce 101 Japan.
– He’s from Okayama, Japan.
– Issei has a sister, 3 years older than him.
– Hobbies: Dancing, singing, looking at clothes on Mercari, and making tiktoks.
– Both Mame and Ren were dance instructors before they joined PD 101 Japan.
– He loves GENERATIONS from EXILE TRIBE.
– His special skills are 90’s Hip-Hop, baseball, swimming and doing Kamen Rider impressions.
– What is his attraction: Dimples (’30 seconds question’ challenge).
– One word to describe his personality: hard-working.
– Catchphrase: let’s play game!
– Favorite Color: Red.
– Favorite food: mother’s pork soup.
– The thing he hates the most: insect.
– The point he pays attention in the opposite sex: neck.
– He said if he got into the top 11 on Produce 101 Japan he would do waterfall training (spiritual cleansing so he can try his best from the start).
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Note 2: The only positions that are listed in this profile are the leaders as they are the only officially confirmed ones.
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Related:
JO1 Discography
JO1: Who is Who?
Poll: What Is Your Favorite JO1 Official MV?
Latest Official Release:
Who is your JO1 ichiban? Do you know more facts about them? Feel free to comment below.
