Kanji
Your sentence
日本 に 行った こと が あります か。
Words in this sentence
行く
to go; to move (towards); to head (towards); to leave (for); to move through; to travel across; to walk along (e.g. a road); to go (well, badly, etc.); to proceed; to turn out; …
Godan verb
こと
thing; matter; incident; occurrence; event; something serious; trouble; crisis; circumstances; situation; …
Noun
ある
to be; to exist; to live; to have; to be located; to be equipped with; to happen; to come about; to exist (in a completed state); to be (something unchanged in its current state)
Godan verb