1.noun (common) (futsuumeishi); nouns which may take the genitive case particle 'no'
family circle; one's circle (of friends, co-workers, etc.); one's fellows; in-group
2.noun (common) (futsuumeishi); nouns which may take the genitive case particle 'no'
private matters; internal affairs
3.adjectival nouns or quasi-adjectives (keiyodoshi); nouns which may take the genitive case particle 'no'
conservative (e.g. estimate); moderate
4.noun (common) (futsuumeishi)
pigeon toe (walking); in-toeing