How to say here's to a long and happy life! in Japanese
1)
長寿長寿(chouju) (n,adj-no) longevityとごとご(togo) (n) protector general/tang-period chinese official in charge of the local protectorate general/travelling inspector of the provincial governments幸福幸福(koufuku) (adj-na,n) happiness/blessedness/joy/well-beingをを(wo) (prt) indicates direct object of action/indicates subject of causative expression/indicates an area traversed/indicates time over which action takes place/indicates point of departure or separation of action/indicates object of desire, like, hate,祝祝(shuku) (n) congratulation/congratulations/celebration/festival/congratulatory giftしし(shi) (num) 10^24/septillion/quadrillionてて(te) (aux) indicates continuing action、、(、) Japanese comma乾杯no dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verb。。(。) Japanese period "."
