DVD/Blue-Ray release in Japan

I'm Just curious on the DVD/Blue-ray release for major blockbuster movies, how long does it usually take for them to reach the shelves once they are finished at the cinema. I purchase many US films in Japan, and what I'm really after is the release of the Jurassic world 2 along with the rest as a box set, it will be in the cinema in Hong Kong on June 6th, and I will be visiting Japan Osaka in November 13 for 12 Days.

Usually takes 4-6 months.
Example:
star wars last jedi theater release: December 2017
Dvd/blu ray: April 2018

If a film didnt do well in sales it gets pushed out earlier. But generally 5 months is the case.

Thanks for the reply, I should of really rephrase it, but this site does not allow you to edited the post after posted, I should really ask, when the movie will be released in Japan rather than Hong Kong, as they usually dub the movie to Japanese language which should delay the release a few weeks or so. Anyway, It will seem like it may not be released on Blue-Ray before my visit, but I hope i'm wrong on this.

"when the movie will be released in Japan"
it is planed on July 13, 2018.

Thanks for the update.