Meaning in the sources
Reported meaningMeaning: “ten thousand” + “good luck”
No etymology text in the cited sources.
Sources for this account (3)
- Wikidata Q28127885CC0-1.0 · retrieved 2026-10-15
- JMnedict entry 5655036CC-BY-SA-4.0 · rev. 2026-10-15 · retrieved 2026-10-15
- KANJIDIC2: 万, 吉CC-BY-SA-4.0 · rev. 2026-288 · retrieved 2026-10-15

