Read. Comprehend. Post.
Yes they look different. But they're all still an Asian race.
Mexicans don't look the same as Puerto Ricans, who don't look the same as Dominicans, who don't look the same as Ecuadorians. That doesn't mean we're not all of the Hispanic or Latino race.
So yes. Asian is the race. A Japanese hating a Chinese isn't racist. Unless they hate themselves too.
the other two options are mongoloid, and oriental both of which are worse.
Although mongoloid refers to eye shape, which is a largely definining characteristic of asiatic (see, asiatic means people from the region of asia) people.
Although even that isnt always true, a lot of southeast asians, and most indians have double eye folds.