At the password screen, press Left 1 time, Down 1 time and enter the Japanese character. Right 5 times, Up 1 time and enter the Japanese character. Left 4 times, Down 2 times and enter the Japanese character. Down 2 times, Right 8 times and enter the Japanese character. Down 2 times, Right 6 times and enter the Japanese character. Right 5 times, Up 1 time and enter the Japanese character. Left 4 times, Down 2 times and enter the Japanese character. Down 2 times, Right 8 times and enter the Japanese character.