How to say some day you will regret this. in Japanese
1)
いつかいつか(itsuka) (n) the fifth day of the month/five days将来将来(shourai) (n-adv,n-t) future/prospects君君(kun) (pn) you/buddy/pal/monarch/ruler/sovereign/masterはこno dictionary result, likely a conjigated verbの(prt) indicates possessive/nominalizes verbs and adjectives/substitutes for "ga" in subordinate phrases/indicates a confident conclusion/ indicates emotional emphasis/indicates questionことこと(koto) (prt) particle indicating a command/particle indicating mild enthusiasm/particle indicating a gentle interrogative/particle used to soften a judgment or conclusion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,後悔後悔(koukai) (n,vs,adj-no) regret/repentanceするする(suru) (vs-i) to do/to cause to become/to make/to turn/to serve as/to act as/to work as/to wear/to judge as being/to view as being/to think of as/to treat as/to use as/to decide on/to choose/ to be sensed/to be/to be worth/to cost/to pasだろうだろう(darou) isn't it。。(。) Japanese period "."
