I think that nationality has no relation to that which gives rise to manga. Even among the Japanese, manga creators are making their creations everyday reflecting their own individuality, with none being the same. What is important isn't the differences between the creators but their love for manga.
Natsuki TakayaI'm sure that inside your heart... you're trying with all your might to find it on your own... the reason you were born. Because... because really... there might not be anyone who was born with a reason. I think that everyone... everyone might have to find one on their own. [in her head] A reason for being born... A reason that it's okay to be alive... A reason to exist. [aloud] I think everyone might have to find it themselves... and decide it for themselves. It could be your dreams... your job... or a person... The reason you're looking for... might be vague, unclear... and uncertain. [in her head] And you might lose it. [aloud] But as long as you're alive... you have to keep searching for that reason.
Natsuki Takaya