Shirabe
Common Noun female given name or forename family or surname
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noun (common) (futsuumeishi) Star Festival (held in July or August);Tanabata;Festival of the Weaver
Tanabata comes up in manga a lot so I also know it fairly well.
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Tanabata
Other forms
female given name or forename
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Nana
female given name or forename
English jmnedict
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Nayu