One of the only dangers of urban life in Tokyo is being in a crowded train and being barfed on or about. Last week we were riding the rails, and just entered this car when we saw two uniformed rail workers spread out some sawdust and quickly sweep up the puke. Wow! It probably took less than 2 minutes.
Would this happen where you live? In the US, I can’t believe they would take care of it before the train reaches its final stop. With our reduced expectations, we would not be terribly surprised if the puke stayed until the end of the night shift or beyond.
I am frequently disgusted by how alcohol abuse is tolerated, encouraged, and denied. As someone concerned about being puked on or near, I was delighted to see this rapid remediation.