Petit Best 9 poster
Where to stream

Petit Best 9

200859mMovie

The 9th best album in the Petit Best series, which are annual compilations released at the end of the year that feature best hits from the artists of Hello! Project during that year, with an occasional remix or new song included.

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Petit Best 9 was released on December 10, 2008 but we couldn't find it on any streaming service yet. Rights can change — try again later.

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Cast

ATAi Takahashi
Ai Takahashi
RN
Risa Niigaki
EKEri Kamei
Eri Kamei
SMSayumi Michishige
Sayumi Michishige
RTReina Tanaka
Reina Tanaka
KKKoharu Kusumi
Koharu Kusumi
AMAika Mitsui
Aika Mitsui
JJunjun
Junjun
LLinlin
Linlin
SSSaki Shimizu
Saki Shimizu
MTMomoko Tsugunaga
Momoko Tsugunaga
CTChinami Tokunaga
Chinami Tokunaga

More from Ai Takahashi · Lead actress

Hello! Morning
Hello! Morning
2000
Utaban
Utaban
1996 · 6.0
Yorosen!
Yorosen!
2008
HEY!HEY!HEY! MUSIC CHAMP
HEY!HEY!HEY! MUSIC CHAMP
· 10.0
ATARU
ATARU
2012 · 6.8
Haromoni@
Haromoni@
2007
Taikomochi no tatsujin: Tadashii XX no homekata
Taikomochi no tatsujin: Tadashii XX no homekata
2015
Music Fighter
Music Fighter
Bijo Gaku
Bijo Gaku
2010
Morning Musume. DVD in Hong Kong
Morning Musume. DVD in Hong Kong
2005
See all fromAi Takahashi

More from Risa Niigaki · Co-star actress

Hello! Morning
Hello! Morning
2000
Utaban
Utaban
1996 · 6.0
Yorosen!
Yorosen!
2008
HEY!HEY!HEY! MUSIC CHAMP
HEY!HEY!HEY! MUSIC CHAMP
· 10.0
Haromoni@
Haromoni@
2007
London Hearts
London Hearts
2008 · 7.7
Music Fighter
Music Fighter
Bijo Gaku
Bijo Gaku
2010
Women's Math Academy
Women's Math Academy
2012 · 4.3
Morning Musume. DVD in Hong Kong
Morning Musume. DVD in Hong Kong
2005
See all fromRisa Niigaki

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Petit Best 9 — streaming FAQ

Which OTT platform streams Petit Best 9?

Petit Best 9 isn't streaming anywhere in United States yet.

Is Petit Best 9 on Netflix?

No, Petit Best 9 is not on Netflix in United States as of November 2026.

Is Petit Best 9 on Amazon Prime Video?

No, Petit Best 9 isn't on Amazon Prime Video in United States right now.

Where can I watch Petit Best 9 for free?

Petit Best 9 isn't streaming in United States yet, so there's no way to watch it free at the moment.

What is the OTT release date for Petit Best 9?

Petit Best 9 hasn't started streaming in United States yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around January 28, 2009. This is a prediction, not a confirmed date.