This one called Japan Careers that seems to be the employment version of the Sakae Japan Internship Program which is the internship version which are both under Lighthouse Global, Inc. that seems to be a Japanese company, though Lighthouse Global is such a generic name, my google searches show me an MLM investment scam of the same name based in UK.
It seems to be legit but the only thing I've found is something from 4 years ago.
https://www.reddit.com/r/movingtojapan/comments/gcsz9j/is_the_sakae_internship_program_legit/
by skaaberen