alih bima (mahabharata)
masami pernah kuliah di universitas seni osaka (osaka geijutsu daigaku), namun tidak tamat.
karier sebagai penyanyi dimulai bulan november 1989 dengan menjadi vokal latar untuk yuki saitou, kemudian berkarya bersama harada tomoyo, wink, yumi matsutouya dan seniman lagi.
sejak tahun 1993, okui menandatangani kontrak rekamannya yang pertama dengan "star child" untuk king records, dan ia mulai menyanyi lagu tema untuk anime.
lagu anime pertamanya berjudul "dare yori mo zutto" dari ova girl from phantasia.
masami okui telah menggejala sukses mayor, dan ia ada ketenaran akbar di jepang.
ia telah menyanyi lagu tema untuk serial anime seperti the wind in the willows, tekkaman blade ii, ghost sweeper mikami: the great paradise battle!!, slayers, sorcerer hunters, starship girl yamamoto yohko, jungle de ikou!, revolutionary girl utena, cyber team in akihabara, di gi charat, tales of eternia, yu-gi-oh!
duel monsters, he is my master, ray the animation, dan muteki kanban musume.
pada tahun 2003, okui bercantum bersama artis bung chihiro yonekura pada membentuk grup vokal r.o.r/s (akronim untuk "reflections of renaissance/sounds").
juga ia bercantum seperti anggota di supergrup jam project bercantum singel: "little wing".
lagu ini menggejala gelar pembukaan untuk serial anime mendengar scrapped princess.
kemudian ia menggejala produser musik di ia perusahaan rekaman memiliki, evolution.
dare yori mo zutto... (21 agustus 1993)
dare yori mo zutto... (...)
dare yori mo zutto... (off vocal version)
yume ni konnichiwa -tanoshii willow town- (26 november 1993)
yume ni konnichiwa -tanoshii willow town- (--)
liverpool e oide ()
yume ni konnichiwa -tanoshii willow town- (off vocal version)
liverpool e oide (off vocal version)
i was born to fall in love (21 januari 1994)
i was born to fall in love
full up mind
i was born to fall in love (off vocal version)
full up mind (off vocal version)
reincarnation (5 maret 1994)
ryoute ippai no yume ()
reincarnation (off vocal version)
ryoute ippai no yume (off vocal version)
my jolly days (5 agustus 1994)
my jolly days
beats the band
my jolly days (off vocal version)
beats the band (off vocal version)
it's destiny -yatto meguri ae ta- (21 desember 1994)
it's destiny -yatto meguri ae ta- (it's destiny--)
sennen tattemo (live alone...)
it's destiny -yatto meguri ae ta- (off vocal version)
sennen tattemo (off vocal version)
get along (24 mei 1995)
megumi hayashibara &
get along (off vocal version)
(off vocal version)
mask (3 november 1995)
kasumi matsumura &
love is fire
mask (off vocal version)
love is fire (off vocal version)
shake it (24 januari 1996)
shake it (off vocal version)
lonely soul (off vocal version)
jama wa sasenai (24 april 1996)
give a reason
jama wa sasenai ()
give a reason (off vocal version)
jama wa sasenai (off vocal version)
naked mind (5 desember 1996)
niji no youri ()
naked mind (off vocal version)
niji no youri (off vocal version)
j (5 maret 1997)
spirit of the globe
j (off vocal version)
spirit of the globe (off vocal version)
rinbu -revolution- (21 mei 1997)
rinbu -revolution- (-revolution-)
rinbu -revolution- (off vocal version)
i can't... (off vocal version)
(21 juni 1997)
(off vocal version)
precious wing (off vocal version)
birth (22 mei 1998)
taiyou no hana ()
birth (off vocal version)
taiyou no hana (off vocal version)
shu -aka- (7 agustus 1998)
shu -aka- (-aka-)
koishimasho nebarimasho ( )
shu -aka- (off vocal version)
koishimasho nebarimasho (off vocal version)
never die (27 november 1998)
never die (ova size version)
never die (off vocal version)
key (13 maret 1999)
te mo hira no hahen ()
key (off vocal version)
te mo hira no hahen (off vocal version)
tenshi no kyuusoku (8 mei 1999)
tenshi no kyuusoku ()
tenshi no kyuusoku (off vocal version)
ru-ru-ru (off vocal version)
labyrinth / toki ni ai wa (2 juli 1999)
toki ni ai wa ()
labyrinth (off vocal version)
toki ni ai wa (off vocal version)
sore wa totsuzen yattekuru (26 november 1999)
sore wa totsuzen yattekuru ()
eternal promise [deck version]
sore wa totsuzen yattekuru (instrumental)
eternal promise [deck version] (instrumental)
toki ni ai wa [itaru version] (live)
only one, no.1 (3 desember 1999)
only one, no.1
only one, no.1 (off vocal version)
over the end (26 april 2000)
over the end
over the end (instrumental)
over the end (mozambique club mix)
turning point (21 juli 2000)
turning point (instrumental)
cutie (kenji kitajima remix)
cutie (21 juli 2000)
cutie (off vocal version)
just do it (3 agustus 2000)
just do it
just do it (instrumental)
sora ni kakeru hashi (7 februari 2001)
sora ni kakeru hashi ()
i'd love you to touch me
sora ni kakeru hashi (off vocal version)
i'd love you to touch me (off vocal version)
megami ni naritai -for a yours- (21 maret 2001)
megami ni naritai -for a yours- (-for a yours-)
megami ni naritai -for a yours- (off vocal version)
only one, no.1 (live)
shuffle (25 april 2001)
ano hi no gogo ()
ano hi no gogo (instrumental)
shuffle (d.v mix)
deportation -but, never too late- (25 juli 2001)
deportation -but, never too late-
deportation -but, never too late- (instrumental)
deportation -but, never too late- (a.c version)
happy place (22 agustus 2002)
second impact (27 november 2003)
second impact (instrumental)
olive (8 desember 2004)
troubadour -ginyuu shijin- (troubadour--)
troubadour -ginyuu shijin- (instrumental)
trust / a confession of tokio (11 mei 2005)
a confession of tokio
a confession of tokio (instrumental)
mitsu -mitsu- (25 januari 2006)
sora ni kakeru hashi [unplugged version]
mitsu -mitsu- (instrumental)
paradise lost (instrumental)
sora ni kakeru hashi [unplugged version] (instrumental)
zero -g- (10 mei 2006)
zero -g- (instrumental)
wild spice (9 agustus 2006)
wild spice (instrumental)
lunatic summer (instrumental)
remote viewing (26 januari 2007)
haitoku no kiss -love of a fallen angel- (kiss-love of a fallen angel-)
remote viewing (instrumental)
haitoku no kiss -love of a fallen angel- (instrumental)
it's my life (4 juli 2007)
it's my life
it's my life (instrumental)
ring (25 juli 2007)
ring [ballade version]
ring [ballade version] (instrumental)
insanity (21 november 2007)
insanity (off vocal)
total eclipse (off vocal)
masami kobushi ()
tribute to masami okui ~buddy~
live in hibiya -no cut-
v-mode -10th anniversary-
gigs 2004 rebirth
gigs 2005 dragonfly
gigs 2006 godspeed
gigs 2006 evolution
masa miyabi ( miyabi)
lirikis dan komponis
reiko abe, ui miyazaki, tomoe omi - akira ishida - mayumi iizuka - memorial song
ikuko - angel of light
tomoe omi - mami kingetsu - mariko koda - takehito koyasu - nobuo tobita - sakura nogawa - kakera, girl'spleasure
yuko mizutani - hikaru midorikawa - more than words
ui miyazaki - adoration, kurenai, phosphor
yuri amano - yoko ishida - tomoe omi - takehito koyasu - takehito koyasu dan masaya onosaka - yumi toma - alone
megumi hayashibara dan masami suzuki - tomoko ishimura - furil (kyoko hikami, yuko miyamura, yukana) - hikaru midorikawa - we are...
masaaki endou - jewel, happy ice cream, ai no tane tomoe omi - kaori - yumi kakazu - mikuni shimokawa - kohaku
masami suzuki - hiroki takahashi - honesty
megumi hayashibara, yuri shiratori dan akiko hiramatsu - rica matsumoto - someday
nana mizuki - transmigration
ui miyazaki - fates, satisfaction, strategy
isao yamagishi - 1 2 3
makkun no e.b club ( e.b club)
over the endturning point
masami okui o-live ( o-live)
m-voice (tv osaka: assistant)