Japan and the United States are very different countries, but one thing that is similar is a workaholic culture. The dating and marriage system also sucks for men in both countries. The market will respond to needs created by this dysfunction. One response is the possibility of renting a girlfriend in Japan. Here's a video.
https://youtu.be/dLBNO33bMX0
Also, in both countries is possible to use a cuddling service.