U&pia Members Profile and Facts
U&pia is a 7-member Japanese boy group. The members are Kai, Jeasun, Taiga, Mahiro, Aran, Len, and Haru. Sen left the group on March 10, 2026. They debuted on March 20, 2022, with their first single, “Reason”.
Group Name Meaning: U&Pia comes from U (‘you’ in English) ‘to’ (‘and’ in Japanese), and Pia. If you put it all together, it becomes Utopia.
Official Greeting: “U&Pia, Hello, we are U&pia.”
U&pia Official Fandom Name: N/A
Fandom Name Meaning: N/A
U&pia Official Color: N/A
U&pia Official Logo:
Official SNS:
Website: uandpia-official.bitfan.id
Instagram: @uandpia_official
X: @uandpiaofficial
TikTok: @uandpia_official
YouTube: U&pia 【公式】
U&pia Member Profiles:
Kai
Stage Name: Kai
Birth Name: N/A
Position(s): Vocalist
Birthday: April 28, 1994
Zodiac Sign: Taurus
Chinese Zodiac Sign: Dog
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: N/A
Nationality: Japanese
Instagram: @uandpia_kai
Kai Facts:
– He has composing and choreographing skills.
– He joined the group alongside Mahiro, in January 2024.
– Kai is a former member of Addiction.
Jeasun
Stage Name: Jeasun
Birth Name: N/A
Position(s): Main Rapper
Birthday: October 17, 1995
Zodiac Sign: Libra
Chinese Zodiac Sign: Pig
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: N/A
Nationality: Korean-Japanese
Jeasun Facts:
– He was born in Hyogo, Japan.
– In prior his debut he worked as an actor and model.
– He is a former member of 9rush, under the stage name Saizen.
– He graduated from 9rush on November 27, 2021.
Taiga
Stage Name: Taiga
Birth Name: N/A
Position(s): Main Dancer, Vocalist
Birthday: November 12, 1996
Zodiac Sign: Scorpio
Chinese Zodiac Sign: Rat
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: N/A
Nationality: Japanese
Instagram: @uandpia_taiga
Taiga Facts:
– He was born in Tokyo, Japan.
– Taiga is also a choreographer.
– He is a former member of the group 9rush.
Mahiro
Stage Name: Mahiro
Birth Name: N/A
Position(s): Rapper
Birthday: July 28, 1997
Zodiac Sign: Leo
Chinese Zodiac Sign: Ox
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: N/A
Nationality: Japanese
Instagram: @uandpia_mahiro
Mahiro Facts:
– He joined the group alongside Kai, in January 2024.
– Mahiro is a former member of Addiction.
Aran
Stage Name: Aran
Birth Name: Ara Tomoya (荒友哉)
Position(s): Main Vocalist
Birthday: March 18, 1998
Zodiac Sign: Pisces
Chinese Zodiac Sign: Tiger
Height: 181 cm (5’11”)
Weight: N/A
Blood Type: N/A
MBTI Type: N/A
Nationality: Japanese
Instagram: @uandpia_aran
TikTok: @uandpia_aran
Aran Facts:
– He was born in Fukushima, Japan.
– Aran is the producer of the group.
– He is also a composer.
– He is a former member of the group 9rush.
Len
Stage Name: Len
Birth Name: Hirota Len (廣田蓮)
Position(s): Vocalist, Dancer
Birthday: July 5, 1998
Zodiac Sign: Cancer
Chinese Zodiac Sign: Tiger
Height: 170 cm (5’7″)
Weight: N/A
Blood Type: N/A
MBTI Type: INFJ
Nationality: Japanese
Instagram: @uandpia_len
TikTok: @uandpia_len
YouTube: LEN / 廣田蓮
Len Facts:
– He was born in Tochigi, Japan.
– Len is also a songwriter.
– He is a former member of the group 9rush.
Haru
Stage Name: Haru
Birth Name: N/A
Position(s): Rapper, Youngest
Birthday: February 21, 2001
Zodiac Sign: Pisces
Chinese Zodiac Sign: Snake
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: N/A
Nationality: Japanese
Instagram: @uandpia_haru
Haru Facts:
– He was born in Miyagi, Japan.
– He is a former member of the group 9rush.
Former Member:
Sen
Stage Name: Sen
Birth Name: N/A
Position(s): Dancer, Singer
Birthday: June 12, 2000
Zodiac Sign: Gemini
Chinese Zodiac Sign: Dragon
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: N/A
Nationality: Japanese
Instagram: @uandpia_sen
Threads: @uandpia_sen
Sen Facts:
– He’s also a choreographer.
– He joined the group in April 2023.
– On March 10, 2026, it was revealed that Sen withdrew from the group due to his desire to step away from entertainment activities.
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: The members’ positions was confirmed on the group’s official SNS.
For reference on MBTI types:
E = Extroverted, I = Introverted
N = Intuitive, S = Observant
T = Thinking, F = Feeling
P = Perceiving, J = Judging
Made by: LIKEYLIKEY_
(Special thanks to: Reiya, Rukhshah_Ruki)
Latest Official Release:
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