Firstly that's not Japan, that's Greenwich, England. That's the Royal Observatory:
The "Adygeysk" reference is for an earlier video:
Which is not in Russia, it's in Sunderland, also in the UK.
It seems like the burning objects are physically connected so my first thought that it was a kite array of some type, and sure enough there are some videos of kites that look similar.
But actually the first video is not new, an identical video was uploaded June 9th 2011, and is correctly labeled as being in Greenwich. It was actually a performance of the SWIP team flying aerobatic "Silence Twister" planes with flares attached, and is detailed on their blog. The planes took off and landed at London City Airport, about two miles NE of Greenwich Observatory.Judging from the position of the telescope enclosure and the flagpole, the video is show from a position to the south west of the observatory, looking more or less towards the Thames, and the London City Airport.