The chart on the right shows overlapping times. If you live in Los Angeles, CA and you want to call a friend in Tokyo, Japan, you can try calling them between 3:00 PM and 7:00 AM your time. This will be between 7AM - 11PM their time, since Tokyo, Japan is 16 hours ahead of Los Angeles, California.If you're available any time, but you want to reach someone in Tokyo, Japan at work, you may want to try between 5:00 PM and 1:00 AM your time.he best we can do with the meeting planner is to expand the range to cover from 8:00 AM to 6:00 PM your time (Los Angeles, CA). To schedule a conference call or plan a meeting at the best time for both parties, you should try between 4:00 PM and 6:00 PM your time in Los Angeles, CA.