matsuno kihiwa
1. pine siskin (Carduelis pinus)
Noun
1. pine siskin (Carduelis pinus)
1. secret story; unknown episode
1. Confidential matter.; Secret talk.
1. In secret; Confidentiality
1. Probably a secret.; Likely confidential.
1. Not a secret.; Not confidential.
1. Was a secret; Was confidential
1. It is not a secret.; It's not confidential.
1. If it's a secret; If it were a secret
1. It wasn't a secret.; It wasn't confidential.