noun, noun which may take the genitive case particle 'no'
final overall finish; mop-up; final touches
Refers to the last stage of a project or process where everything is brought together and completed. Often used in contexts like construction, manufacturing, event planning, or studying.
Tomorrow is the final overall finish of the project.
I did past exam papers as a final review before the test.
Compound of 総 (そう, 'overall') + 仕上げ (しあげ, 'finish'). The exact historical derivation is uncertain, but the components transparently combine to mean 'overall finish'.