ROIROM Members Profile and Facts
ROIROM (ロイろむ) is a pre-debut Japanese duo. The groups consists of Honda Hiromu and Hamagawa Roi. Their debut date is currently unknown.
Group Name Meaning: ROIROM is a combination of the members’ names, Roi and Hiromu.
Official Greeting: N/A
ROIROM Official Fandom Name: N/A
Fandom Name Meaning: N/A
ROIROM Official Color: N/A
ROIROM Official Logo:
Official SNS:
Website: roirom
Instagram: @roirom_official
X: @roirom_official
TikTok: @roirom_official
ROIROM Member Profiles:
Honda Hiromu
Stage Name: Honda Hiromu (本多 大夢)
Birth Name: Honda Hiromu (本多 大夢)
Position(s): N/A
Birthday: July 10, 2000
Zodiac Sign: Cancer
Chinese Zodiac Sign: Dragon
Height: 175 cm (5’9″)
Weight: 62 kg (137 lbs)
Blood Type: B
MBTI Type: ENFP
Nationality: Japanese
Instagram: @hiromuun_
Weibo: 大梦-Hiromu-
Honda Hiromu Facts:
– He is from Kanagawa Prefecture, Japan.
– His hobbies are writing and composing music, playing the guitar, and visiting cafés.
– He enjoys taking walks and working out.
– His favorite foods are omurice, sushi, and anything with custard.
– He is good at sharing trivia about cats.
– He participated in PRODUCE 101 JAPAN Season 2 in 2021, ASIA SUPER YOUNG from 2023 to 2024, and timelesz project -AUDITION- from 2024 to 2025, where he was eliminated in the finals.
– He is an artist, model, actor, and singer-songwriter.
– He developed a love for music from a young age due to his parents’ influence.
– He first seriously considered pursuing music in his second year of junior high school.
– After graduating high school, he studied in the Vocal Course of the Music Artist Department at ESP Entertainment Tokyo.
– He trained as a trainee under a South Korean entertainment agency.
– He appeared as a studio guest on THE Toppa File on May 22, 2025.
– He is the oldest member.
– He and Roi are exactly the same height and body measurements, and they sometimes share clothes and accessories.
– He often sang enka songs like those by Yoshikazu Ikuzo as a child.
Hamagawa Roi
Stage Name: Hamagawa Roi (浜川 路己)
Birth Name: Hamagawa Roi (浜川 路己)
Position(s): Sainenshō (Youngest)
Birthday: January 3, 2006
Zodiac Sign: Capricorn
Chinese Zodiac Sign: Rooster
Height: 175 cm (5’9″)
Weight: 61 kg (134 lbs)
Blood Type: A
MBTI Type: INTP
Nationality: Japanese
Instagram: @roy_kun13
Weibo: 路己roy
Hamagawa Roi Facts:
– He is from Okinawa, Japan.
– He enjoys composing music, reading, and collecting perfumes.
– He and Hiromu are exactly the same height and body measurements, and they sometimes share clothes and accessories.
– He likes eating, sleeping, and taking walks.
– His favorite foods are meat, macarons, and canelés.
– He is good at drinking water quickly.
– He also stylizes his name as Roy.
– He participated in ASIA SUPER YOUNG from 2023 to 2024, and timelesz project -AUDITION- from 2024 to 2025, where he was eliminated in the finals.
– He is an artist, singer, dancer, singer-songwriter, model, and idol.
–His nicknames include Roi-kun and RoiRoi.
– He started singing and dancing under the influence of his older sister.
– His older sister is Yuuri, a former member of Chuning Candy, now active as talent Hamagawa Yuuri under CAT’S EYE Okinawa.
– He moved to South Korea at the age of 14 after being scouted.
– He enjoys 1980s Western and Japanese music.
– He became familiar with Western music from a young age.
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: Their MBTI types were confirmed on their ASIA SUPER YOUNG profiles.
For reference on MBTI types:
E = Extroverted, I = Introverted
N = Intuitive, S = Observant
T = Thinking, F = Feeling
P = Perceiving, J = Judging
Made by: @sese
Who is your ROIROM bias? Do you know more facts about them? Feel free to comment below.
