Several visual differences exist between the anime and the game on which the setting is based.

There is only the most minute visual difference between the tumors and normal tissue.

This will occur even if there are some small visual differences within the setting.

The greatest visual difference between the two versions of Earth-8009 is that here the sky remains blue.

This is problematic, since there may be no visual difference between a tab and a series of space characters.

Compared to the visual and practical differences these sort of changes make, the cost is small.

This reduction results in almost no visual difference as perceived by the viewer.

This, however, can often be done without noticeable visual differences.

The main visual difference can be found on the antenna.

There is virtually no visual difference between the male and female birds.