FlowBack

FlowBack was a five-member Japanese boy band comprising Tatsuki, Judai, Masaharu, Mark and Reiji, signed to Ki/oon Music. In 2013, they auditioned and the next year they took part in the biggest audition of the nation, Line Audition, involving 125k groups, and were chosen as one of the eight finalists, which gained them attention. Between the years 2017-18, FlowBack was able to come back with fresher beats and modern day J-Pop/Hip-hop music which made them stand out in a more unique way for today's audience.

FlowBack
Origin	Japan
Genres	J-pop, R&B, electro pop, hip hop
Years active	November 2013 (2013-11)–2025
Labels	Ki/oon Music
Members	Masaharu Tatsuki Mark Reiji Judai
Website	www.flowback05.com

Since their debut with "Come a Long Way", they have had hits in the weekly Oricon charts and have gone on to release a full album.^[1]

They disbanded on August 1, 2025.

Discography

Albums

Studio albums

Title	Album details	Peak chart positions
		JPN	JPN Physical [2]
Versus	Release: May 1, 2017 Labels: Ki/oon Music Formats: CD, digital download	9	7
Do Not Hesitate	Release: June 19, 2019 Labels: Ki/oon Music Formats: CD, digital download	TBA	7

Extended plays

List of extended plays, with selected chart positions

Title	Extended play details	Peaks
		JPN Physical
FlowBack 1st Demo CD	Released: 2015 Label: Self-released Format: CD	—
Shake the World	Released: January 15, 2016 Label: sambafree Format: CD	50

Singles

As lead artist

Title	Year	Peak chart positions		Certifications	Album
		JPN	JPN Physical
"AfterRain"	2016	83	16		Versus
"Come a Long Way"		41	8
"Heartbreaker"		33	11
"Booyah!"	2017	18	6
"We Are!"			19		Do Not Hesitate
"Breakout"/"Yuki Iro"	2017	9	9
"Always"	2018		10
"—" denotes a recording that did not chart or was not released in that territory.

Members

Profile based on official website^[3]

Name	Birth Place	Birthday	Role(s)
Masaharu	Tokyo	May 20, 1991	Self composed lyrics and musics
Tatsuki	Aichi	February 21, 1994	Choreographer, Leader
Mark	Tokyo	May 15, 1994	Lyrics, Styling costumes
Reiji	Tokyo	April 28, 1994	Designing goods
Judai	Kanagawa	January 4, 1996	Rap