やこうせい

Frequency rank: 28,850. – 29,089.
    noun (common) (futsuumeishi); nouns which may take the genitive case particle 'no'
  1. nocturnality; nocturnal habits
Forms
  • やこうせいFrequency rank: 28,850. – 29,089.
  • やこうせい
Wiktionary definitions (experimental)
  1. .