I applied online. The process took 4 weeks. I interviewed at Cybernation (Tokyo) in Dec 2018
Interview
Not too difficult. Fairly simple.
Will be asked to take a simple English test.
Interview is in Japanese and was only a one-time.
Since now it is Covid, the interview may be done online nowadays.
Interview questions [1]
Question 1
1. Will be asked about our background
2. Inexperienced are accepted too, so won't be asked too much about technical things
3. For experienced candidates they may be asked about their background or technical things
I applied online. The process took 2 weeks. I interviewed at Cybernation (Tokyo) in May 2016
Interview
apply for the job on internet and set the day for meeting. And talk with senior director about IT industry to check if you are truly applicable to the role or not.