The story
- Hokkien日本 (Ji̍t-pún)
- MalayJepang
- PortugueseJapão
- MalayJepang
- DutchJapan
- EnglishJapan
- English todayJapanese
From Japan + -ese after the model of earlier Portuguese japonês, New Latin japonensis, French japonais, etc.
Etymology from Wiktionary, CC BY-SA 4.0.