Cast & creator
REI
2004-02-03 (age 22) Nagoya, Aichi, Japan
Best known for Running Man, Running Man, Men on a Mission
Rei Naoi (直井怜), also known as her stylized name REI (レイ), is a Japanese singer under Starship Entertainment. She is a member of the girl group IVE.
Also known as: 나오이 레이, 直井怜, IVE, 아이브, れいぴょん
Movies
13
film credits
Series
31
television credits
Career
42
2010–2026 · acting roles
Credit score
8.5
average across scored titles
Signature credits
Known for
Across film & television
Filmography (44)
Showing 44 of 44 credits
Series
★ 8.2
Running Man
Self - IVE Member
2010Series
★ 8.2
Running Man
2010
Series
★ 7.4
Men on a Mission
2015
Series
★ 7.6
Amazing Saturday
Self
2018
Series
★ 8.6
Pokémon Horizons
Theme Song Performance
2023
Series
★ 8.5
Lee Mujin Service
Guest
2022
Series
★ 9.7
Just an Excuse
Self
2022
Series
★ 8.7
The Game Caterers
Self
2021
Series
★ 7.5
The Seasons
Self
2023
Series
IDOL 1N2D
2022
Series
IVE ON
Self
2021
Series
★ 10.0
Han Moonchul's Dashcam Review
Self
2022
Series
★ 10.0
IU's Palette
Self
2020
Series
★ 7.2
Strange: Junji Ito's Tales for Sleepless Nights
Theme Song Performance
2026
Series
The Silence Of IDOL
Rei
2020
Series
★ 8.0
Sixth Sense: City Tour
Self
2025
Series
Music Universe K-909
Self
2022
Series
Call Me Baby
Self
2025
Series
★ 6.0
K-Pop Generation
Self
2023
Series
★ 10.0
Sana’s Fridge Interview
Self
2024
Series
★ 10.0
IVE ON
Self
2021
Series
★ 8.0
NOPOGY
Self
2024
Series
★ 10.0
1,2,3 IVE
Self
2021
Series
★ 6.5
Country Life of Gen-Z
Self
2024
Series
IVE OFF
Self
2022
Series
★ 9.0
Debut's Plan
2025
Movie
IVE: Live at Lollapalooza Paris 2025
Self
2025
Series
IVE THE 1ST WORLD TOUR 'SHOW WHAT I HAVE' - ENCORE
2025
Series
★ 10.0
When I leave the house, I feel like I'm going to die
선생님
2025
Series
IVE THE 1ST WORLD TOUR 'SHOW WHAT I HAVE'
2024
Movie
Music Bank in Lisbon 2025
2025
Series
★ 10.0
크레이지 리치 코리안
2025
Movie
Kpop.Flex 2022 Global Stream
Self (Rei)
2022
Movie
IVE THE FIRST FAN CONCERT 'The Prom Queens'
2023
Movie
IVE WORLD TOUR 'SHOW WHAT I AM' CONCERT LIVE IN SEOUL - DAY 3
2025
Movie
2025 IVE The 3rd Fan Concert
2025
Movie
IVE THE 4TH FAN CONCERT 〈DIVE into IVE〉
Herself
2026
Movie
IVE THE 1ST WORLD TOUR SHOW WHAT I HAVE - ENCORE
self
2025
Movie
IVE THE 1ST WORLD TOUR 'SHOW WHAT I HAVE' - ENCORE
2024
Movie
IVE THE 1ST WORLD TOUR 'SHOW WHAT I HAVE'
2023
Movie
IVE Live at Lollapalooza Berlin 2025
2025
Movie
★ 7.0
IVE THE 1ST WORLD TOUR in CINEMA
Self
2024
Movie
I'VE SUMMER
2022
Series