Unable to answer "Are these opening hours still correct?" – Kamo Poissonnerie Japonaise (Seafood Shop) – https://osm.org/node/9238625768 via StreetComplete 61.3:

Takeaway-only restaurant "meni Tasty Saláta Lab" opening soon. Site www.meni.brussels. Hours Mon-Fri 09-15.

Attached photo(s):
https://streetcomplete.app/p/318379.jpg