Surprised happy in Japan Osaka trip!

Hi everyone.
Until now, requests from overseas were Taiwan, Hong Kong, Romania, Shanghai, Australia and so on. The most frequent requests and inquiries are mainly in the Asian region.
Most people aim at wedding proposals for girlfriends, but some also have memories on a small surprise while traveling.
Among lots of things, this is what is open to the public.

【From Romania】Surprise flashmob present for girlfriend on
trip in Japan created in 48 hours!

One day, we received a phone call from other country.
Saying he wanted to propose tomorrow.
The inquiry was from a Japan loving romanian guy who wanted to propose during their trip to Japan and impress her girlfriend.
We were struck by his passion and immediately call out the cast.
We run to find the perfect place and made the dance routine for the plan.
But suddenly, we lost contact with him at the last minute.
The plan was to start 5pm yet it was 7pm already and we can't find him anywhere.
It was getting really dark and all the casts and staffs are worried....

Was the flash mob really carried out?