[Supperman]

The wear (wrong)
Their costumes (correct)

'basically' should not be used repeatedly.

They’re the oracles, the servers of God. (wrong)
They are the Oracles, they are the maids of honour. (correct)

There are rainbow-color frills at the edge of the curtain. (wrong)
There are rainbow-colored frills at the edge of the curtain. (correct)

I think this is an oriental show, maybe China, or India, or South-East Asia.(wrong)
I think this is an oriental show, maybe Chinese, or Indian, or South-East Asian.(correct)

I don't think this is not Japanese origin. (wrong)
I don't think this is of Japanese origin. (correct)

Two characters are standing both on the left and right side.
The remaining 8 characters are sitting on their knees, in two rows and four lines.

Thank you, dogsbody70.