Meaning in the sources
Source-reportedMeaning: “above” + “meadow”
The hara/haru changes to bara/baru as an instance of rendaku (連濁).
Sources for this account (2)
- Wiktionary: 上原CC-BY-SA-4.0 · retrieved 2026-10-15
- KANJIDIC2: 上, 原CC-BY-SA-4.0 · rev. 2026-288 · retrieved 2026-10-15

