Here is what the Ma Repack includes that the original never had:
On a rain-thick night months later, a package arrived at her door: no return address, no stamp. Inside, a single cassette—old tech for old messages—and a note: “We see you.” The cassette contained a memory: not someone else’s life, but a fragment of Ma’s—an apology recorded by a technician who had once worked for the distributor. The voice said little, but at the end: “Some things shouldn’t be polished. Some things need to be held.” secret mission sennyuu sousakan wa zettai ni ma repack