This is more simple as there are 2 ways to look to this.
Do you choose Japan to start with? (who would do that if there are so many better starters?
)
or
How you play if start as Japan? (so question isn't about if its good but what are strong sides or weak or what type of start/map/gaming style would allow to use things best)
Do you choose Japan to start with? (who would do that if there are so many better starters?

or
How you play if start as Japan? (so question isn't about if its good but what are strong sides or weak or what type of start/map/gaming style would allow to use things best)