Vocabulary consisting only from characters you are able to read
七五三
shichigosan
Šičigosan (svátek tří-, pěti- a sedmiletých dětí)leda1, namae
一次(の)
ichiji(no)
first/primary/linear (equation)/first-orderadj, leda1
三日
mikka
three days, the third day of the monthjlpt5, toki