It's Japan - those plants started growing in the late 1970s. It's probably the only thing holding the house together at this point.
Looks like they're using a combination of metal and bamboo scaffolding to help support everything. I had the same initial worry, but it might be fine. A reverse image search didn't immediately turn up the same building. If it's in Tokyo, I wanted to walk by and see for myself (though I don't think I'd take picture; that feels a bit creepy).
Climbing vines like that have a tendency to tear into cracks in whatever they're climbing, increasing water ingress. They also tear off the protective layering on brick/concrete walls.
Looks hella dope though🌳
I can make out at least two bonsai pots, so it may not be as structurally reckless as it first appears.
I wonder how the neighbors feel about it, and if the closest two ever get any plant visitors occasionally. Lol
