noun
moving-in soba; soba given to new neighbors
A custom where someone who has just moved gives soba noodles to their new neighbors as a greeting. The phrase comes from おそばに参りました (I have come to be near you), a pun on そば (soba noodles) and そば (near).
See also: 蕎麦
引越しそばを持って、隣の家にあいさつに行った。
I took some moving-in soba and went to greet the house next door.
最近は引越しそばの習慣も減ってきた。
The custom of giving moving-in soba has been declining lately.