Koshi Inaba
- Known for
- Sound
- Born
- September 23, 1964
- Birthplace
- Tsuyama, Okayama Prefecture, Japan
Koshi Inaba (稲葉浩志) is the lead singer of the Japanese Rock band, B'z. In addition to providing the vocals for the band, he also writes all the lyrics and arranges the songs.
Filmography

Last Man -FIRST LOVE- 2025
Theme Song Performance

LUPIN THE IIIRD: The Movie - The Immortal Bloodline 2025
Theme Song Performance

Koshi Inaba LIVE 2024 〜enIV〜 2024
as Self (Vocal, Guitar & Harmonica), Producer

Koshi Inaba LIVE 2024 〜en-Zepp 6〜 2024
as Self (Vocal, Guitar & Harmonica), Producer

Koshi Inaba LIVE 2024 〜en-Zepp 5〜 2024
as Self (Vocal, Guitar & Harmonica), Producer

Koshi Inaba LIVE 2024 〜en-Zepp 4〜 2024
as Self (Vocal, Guitar & Harmonica), Producer

Koshi Inaba LIVE 2024 〜en-Zepp 3〜 2024
as Self (Vocal, Guitar & Harmonica), Producer

Koshi Inaba LIVE 2024 〜en-Zepp 2〜 2024
as Self (Vocal, Guitar & Harmonica), Producer

Koshi Inaba LIVE 2024 〜en-Zepp 1〜 2024
as Self (Vocal, Guitar & Harmonica), Producer

B’z LIVE-GYM Pleasure 2023 -STARS- TOUR DOCUMENTARY 2023
as Self (Vocal)

B’z LIVE-GYM Pleasure 2023 -STARS- 2023
as Self (Vocal)

Koshi Inaba LIVE 2023 ~en3.5~ 2023
as Self (Vocal, Guitar & Harmonica), Producer

B'z presents LIVE FRIENDS 2022
as Vocal

B'z LIVE-GYM 2022 -Highway X- 2022
as Self (Vocal)

B'z SHOWCASE 2020 -5 ERAS 8820- DOCUMENTARY 2021
as Self

B'z SHOWCASE 2020 -5 ERAS 8820- Day3 2021
as Self - Vocal & Harmonica

B'z SHOWCASE 2020 -5 ERAS 8820- Day2 2021
as Self - Vocal & Harmonica

B'z SHOWCASE 2020 -5 ERAS 8820- Day1 2021
as Self - Vocal & Harmonica

B'z SHOWCASE 2020 -5 ERAS 8820- Day5 2021
as Self - Vocal & Harmonica

B'z SHOWCASE 2020 -5 ERAS 8820- Day4 2021
as Self - Vocal & Harmonica

B'z LIVE-GYM 2019 -Whole Lotta NEW LOVE- 2019
as Self (Vocal & Harmonica)

B'z LIVE-GYM Pleasure 2018-HINOTORI- TOUR DOCUMENTARY -Road to 20180921- 2018
as Self - Vocal

B'z LIVE-GYM Pleasure 2018-HINOTORI- 2018
as Self - Vocal

B'z LIVE-GYM 2017-2018 “LIVE DINOSAUR” 2018
as Self - Vocal

Koshi Inaba LIVE 2016 〜enIII〜 2016
as Self (Vocal, Guitar & Harmonica), Producer

B'z LIVE-GYM 2015 -EPIC NIGHT- 2016
as Self - Vocal, Harmonica, Guitar, Hi-hat

Koshi Inaba LIVE 2014 〜en-ball〜 2014
as Self (Vocal, Guitar & Harmonica), Producer

B'z LIVE-GYM Pleasure 2013 ENDLESS SUMMER -XXV BEST- 2014
as Self - Vocal & Harmonica

B'z LIVE-GYM 2001 -ELEVEN- 2013
as Self (Vocal)

B'z LIVE-GYM 2005 -CIRCLE OF ROCK- 2013
as Self - Vocal

B'z LIVE-GYM 2008 -ACTION- 2013
as Self - Vocal & Harmonica

B'z LIVE-GYM 2011 -C'mon- 2012
as Self - Vocal

B'z LIVE in なんば 2006 & B'z SHOWCASE 2007 -19- at Zepp Tokyo 2010
as Self - Vocal & Harmonica

Koshi Inaba LIVE 2010 ~enII~ 2010
as Self (Vocal, Harmonica & Guitar), Producer

B'z LIVE-GYM 2010 "Ain't No Magic" at TOKYO DOME 2010
as Self - Vocal

B'z LIVE-GYM Pleasure 2008 -GLORY DAYS- 2009
as Self - Vocal & Harmonica

B'z LIVE-GYM Hidden Pleasure ~Typhoon No.20~ 2008
as Self (Vocal)

B'z LIVE in なんば 2008
as Self - Vocal

Fist of the North Star: Legend of Raoh - Chapter of Fierce Fighting 2007
Theme Song Performance

OFF LIMITS ~HOW TWO MEN CREATED A MONSTER~ 2006
as Self (Vocal)

B'z LIVE-GYM 2006 "MONSTER'S GARAGE" 2006
as Self - Vocal, Harmonica & Guitar

LIVE 2004 〜en〜 2004
as Self (Vocal, Harmonica & Guitar), Producer

Typhoon No.15 〜B'z LIVE-GYM The Final Pleasure "IT'S SHOWTIME!!" in 渚園〜 2004
as Self - Vocal & Harmonica

a BEAUTIFUL REEL. B'z LIVE-GYM 2002 GREEN ~GO★FIGHT★WIN~ 2002
as Self - Vocal

once upon a time in 横浜 〜B'z LIVE GYM'99 "Brotherhood"〜 2000
as Self - Vocal, Harmonica & Guitar

"BUZZ!!" THE MOVIE 1996
as Self - Vocal

LIVE RIPPER 1993
Actor

JUST ANOTHER LIFE 1991
as himself

FILM RISKY 1990
as himself
Credits from TMDB.