What does いってきます mean?
いってきます is a Japanese noun meaning “(Lit.) I'll go and come back, 'I'm going, see you later'” in English. It is written as いってきます in hiragana, and ittekimasu in romaji. This word is part of JLPT N2 vocabulary.
Example sentence
「いってきます」「いってらっしゃい」
"I'm leaving." "Have a good day."