There are three rounds, HR call, on-site with the hiring manager, then the final interview with the UED director. The experience of the whole interview is smooth; interviewers are professional and polite. Then the HR I've been connecting with was on vacation after the final interview, which took on June 24th. After one month, the new HR still hasn't given me the final feedback and stopped replying to my messages. The last time I could connect with her, she responded to give feedbacks 「by this week」, and it was June 6th. That part is suck.