Where to watch Perfect Number in Japan
Perfect Number is streaming on Amazon Prime Video and Amazon Prime Video with Ads in Japan, and available to rent or buy on Amazon Video. Availability checked 23 June 2026.
About Perfect Number
Perfect Number is a 2012 movie in the Thriller and Mystery genres, directed by Pang Eun-jin, starring Ryoo Seung-bum, Lee Yo-won and Cho Jin-woong. It has a runtime of 2 hours 0 minutes. It holds an average rating of 6.6/10 from 74 viewers. Below you can see where to watch Perfect Number in Japan — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.
Perfect Number trailer
Overview
A brilliant math teacher formulates the perfect cover-up after his neighbor murders her abusive ex-husband.
Top cast
Ryoo Seung-bum
Suk-go
Lee Yo-won
Hwa-sun
Cho Jin-woong
Detective Min-bum
Kim Yoon-sung
Sang-joon
Kim Bo-ra
Yoon-ah
Lee Seok-jun
Nam Tae-woo
Lim Sung-min
Jung-sook
Kwak Min-ho
Chul-min
Kwon Hae-hyo
Team Leader
Nam Moon-chul
Director
Kim Ah-ron
Girl
Kim Joo-ryoung
Madame
Park Hyoung-soo
Investigator 1
Nam Yeon-woo
Investigator 2
Lee Kyoo-hyung
Suk-go (Teen)
Dong Bang-woo
Innkeeper
Song Young-chang
Lie detector investigator
Choi Young-woo
Forensic team member #1
Themes & keywords
Frequently asked questions
Where can I watch Perfect Number in Japan?+
In Japan, you can stream Perfect Number on Amazon Prime Video and Amazon Prime Video with Ads. It's also available to rent or buy on Amazon Video.
Is Perfect Number on Netflix?+
Perfect Number is not on Netflix in Japan right now, but you can stream it on Amazon Prime Video and Amazon Prime Video with Ads.
How long is Perfect Number?+
Perfect Number has a runtime of 2 hours 0 minutes (120 minutes).
Who stars in Perfect Number?+
Perfect Number stars Ryoo Seung-bum, Lee Yo-won, Cho Jin-woong, Kim Yoon-sung and Kim Bo-ra.
When did Perfect Number come out?+
Perfect Number is a 2012 movie directed by Pang Eun-jin.
What genre is Perfect Number?+
Perfect Number is Thriller and Mystery film.
Who directed Perfect Number?+
Perfect Number was directed by Pang Eun-jin.
User reviews
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