十じゅう五ご日にちjuugonichiday fifteen; fifteen daysBreakdown of juugonichi五ごgofive十じゅうjuuten〜日にち〜nichiday counterElon.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