参加自由

さんかじゆう

[sankajiyuu]

Definitions

1.nouns which may take the genitive case particle 'no'; noun (common) (futsuumeishi)

free-for-all; open-to-all

2.nouns which may take the genitive case particle 'no'; noun (common) (futsuumeishi)

optional (to participate in); non-compulsory