Secret Mission Sennyuu Sousakan Wa Zettai Ni Ma Repack -

: The use of Japanese characters and the structure of the title indicate it's likely a Japanese production or inspired by Japanese media. The themes of secrecy, investigation, and missions could reflect common interests in Japanese popular culture, where undercover investigations and secret missions are popular plot devices.

You may be thinking of a known series that follows a similar formula. Here are three close candidates: secret mission sennyuu sousakan wa zettai ni ma repack

[Group] Secret Mission - Sennyuu Sousakan wa Zettai ni Makeru [Repack].mkv : The use of Japanese characters and the