Nounmania

Nounmanic depression; mood swing

Noun, Suru verbmanic switch; entering a manic episode; becoming manic; cycle

Noun, Suru verb, Intransitive verbfrenzy; delirium; wild excitement · mania

Nouncyclothymia

Nounmanic state

Nounmanic depression; manic-depressive psychosis; bipolar disorder

Expressions (phrases, clauses, etc.), Ichidan verbto adhere firmly to one's principles · to keep one's chastity; to remain faithful to one's spouse