Bright Kingdom: PvP KQ

[Hyper]

That UNIX mage just killed the spawn people over and over again.


Then I told her she was a dirty fighter in Japanese. ^^ Then she walked off...

[Nami]

Bright kingdom is localized version, therefore players refer to use their localized language which is Japanese.
Wouldn't it be disrespectful to speak english in public events such as PvP KQ, no?
Even if it's not bannable, it would be wiser to use a language that everyone in bright kingdom understands.
What if chinese or hispana invaded outspark fiesta and used their language trying to communicate with us?