Walk-in process - then submit all the docs required and fill up your name on the front desk and wait for your name to be called. then interview was asked in typical questions. You just need to be fluent and confident on answering the questions from the interviewer

Attended interview online and I finished in 30 mins. Interviewer had professional manner and was very easy to talk to. Practicing Japanese mannerism may help. According to interview, you may have to deal with stress and work in flexible shift.