Mantis
“A new generation of rising killers.”
Where to watch Mantis in Japan
Mantis is streaming on Netflix and Netflix Standard with Ads in Japan. Availability checked 24 May 2026.
About Mantis
Mantis is a 2025 movie in the Action, Crime and Thriller genres, directed by Lee Tae-sung, starring Yim Si-wan, Park Gyu-young and Choi Hyun-wook. It has a runtime of 1 hour 53 minutes. It holds an average rating of 6.4/10 from 165 viewers. Below you can see where to watch Mantis in Japan — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.
Mantis trailer
Overview
The secret society of contract killers falls into chaos, unleashing a new breed of assassins. With old rules in ruins, who dares claim the shadows?
Top cast
Yim Si-wan
Lee Han-wool / Mantis
Park Gyu-young
Shin Jae-yi
Choi Hyun-wook
Benjamin Jo
Bae Gang-hee
Yang Soo-min
Hwang Sung-bin
Puma Lee
Yoo Su-bin
Kim Dong-yeong
Jeon Bae-soo
Nam Bae-soo
Jo Woo-jin
Dok-go
Sul Kyung-gu
Cha Min-gyu
Jeon Do-yeon
Gil Bok-soon
Yang Dong-geun
Gwang-cheon / Bi-cheon
Kim Joon-bae
Mr. Bae
Park Kang-seop
Manager Yoo
Do Yu
Secretary
Ahn Seong-bong
M.K Information Desk Staff
Seo Ji-oh
Leaflet
Esom
Cha Min-hee (archive footage)
Koo Kyo-hwan
Han Hee-sung (archive footage)
Kim Seung-o
Shin (archive footage)
Lee Yeon
Kim Young-ji (archive footage)
Themes & keywords
Frequently asked questions
Where can I watch Mantis in Japan?+
In Japan, you can stream Mantis on Netflix and Netflix Standard with Ads.
Is Mantis on Netflix?+
Yes — Mantis is available to stream on Netflix in Japan.
How long is Mantis?+
Mantis has a runtime of 1 hour 53 minutes (113 minutes).
Who stars in Mantis?+
Mantis stars Yim Si-wan, Park Gyu-young, Choi Hyun-wook, Bae Gang-hee and Hwang Sung-bin.
When did Mantis come out?+
Mantis is a 2025 movie directed by Lee Tae-sung.
What genre is Mantis?+
Mantis is Action, Crime and Thriller film.
Who directed Mantis?+
Mantis was directed by Lee Tae-sung.
User reviews
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