Noun, Na-adjective (keiyodoshi), Noun which may take the genitive case particle 'no'mystery; mysteriousness; secret

Noun, Suru verb, Intransitive verbconstipation

Nounsecret; mystery

Noun, Noun which may take the genitive case particle 'no'strict secret; top-secret

Noun, Suru verb, Intransitive verbremaining silent; keeping secret

Noun, Suru verbmaking secret; not revealing; hiding (something)

Noun, Suru verb, Transitive verb, Intransitive verbkeeping a secret; secrecy; confidentiality

Noun, Suru verbkeeping (something) secret

Nounsecrecy; confidentiality

Nouncompany secret; information for internal use only

Noun which may take the genitive case particle 'no'restricted; confidential

Noun which may take the genitive case particle 'no'confidential; secret; classified

Expressions (phrases, clauses, etc.), Nountop secret

Noun, Suru verb, Intransitive verbcomplete silence (regarding a crime); remaining silent