“Doesn't matter” in Japanese
Short answer
Doesn't matter in Japanese is “何のその” (nannosono). Full meaning: nothing special, no big deal, doesn't matter.
Other ways to say “Doesn't matter” in Japanese
どうって事ない
douttekotonai nothing special, no big deal, doesn't matter, nothing to worry about
どうって事はない
douttekotohanai nothing special, no big deal, doesn't matter, nothing to worry about
どうという事はない
doutoiukotohanai nothing special, no big deal, doesn't matter
どうという事もない
doutoiukotomonai nothing special, no big deal, doesn't matter
なんのその
nannosono nothing special, no big deal, doesn't matter
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