She needs a "MARISA~N" sound effect. :D

BrokenEagle98 said:

She needs a "MARISA~N" sound effect. :D

It would kinda lost it meaning. The "Kita aura" is not just mean Kita's aura. Kita litelary translated as many joy. So it mean "aura of Joy" or something. It just get lost during translation. That probally why the artist not inclue it

Tfsenki said:

[...] It just get lost during translation.

That wouldn't be a problem. We've had comics with unconventional SFX like "Moko-taaaaaaan" since forever.

As for why, the author most likely just never thought of including it, but not for the reason you described.