Template:((/doc
{{((}} and {{))}} produce "{{" and "}}" respectively, which are not further parsed in template and magic words expansion. Compare:
{{Nihongo|Nihongo}}→ Nihongo{{((}}Nihongo|Nihongo{{))}}→ {{Nihongo|Nihongo}}
{{((}} and {{))}} produce "{{" and "}}" respectively, which are not further parsed in template and magic words expansion. Compare:
{{Nihongo|Nihongo}} → Nihongo{{((}}Nihongo|Nihongo{{))}} → {{Nihongo|Nihongo}}