connective N2 common casualpolitewritten
その上に — on top of that
その上に ・ そのうえに
Builds on その上
Meaning
- on top of that / moreover — see その上 for the full entry
Key sentence
道に迷い、その上に雨まで降ってきた。
I got lost, and on top of that, it even started to rain.
Easily confused with
See その上に in real sentences
Jengo shows その上に the way you actually meet it: inside real Japanese sentences, so it sticks instead of staying an abstract rule.
Study it in JengoSources Compiled with reference to A Dictionary of Advanced Japanese Grammar.