Here are some coworking spaces near Yokohama Station that are available for drop-in (one-day use). Please refer to them when you work.
Please note that the websites are only available in Japanese.
It is difficult to find the location, so please refer to ACCESS |BUKATSUDO.
Cash, creadit card or SUICA/PASMO
Please check laptop icons.
The receptionist most likely does not speak English. Using a translation application and showing them your Japanese will make things easier.