ototoi一昨日the day before yesterdayNotethe day before yesterdayBreakdown of ototoi一お昨と日といototoithe day before yesterdayElon.io is an online learning platformWe have hundreds of Japanese lessons and thousands of exercises.Start learning Japanese nowNihon-shiki romanizationwatasi ha tyuugoku kara kimasitaHepburn romanizationwatashi wa chuugoku kara kimashita