Which country is known in its own language as Nippon?

Why Is Japan Called Nippon?

Many know it as Japan, but within its own borders, the country is most commonly called Nippon—or sometimes Nihon. Both pronunciations refer to the same two kanji characters: 日本, which literally mean "origin of the sun." This is why Japan is often called the "Land of the Rising Sun."

Interestingly, there’s no strict rule about when to use "Nippon" versus "Nihon." In everyday conversation, Japanese speakers use both interchangeably, though Nippon tends to carry a slightly more formal or patriotic tone. You’ll hear it in sports broadcasts—"Nippon!" cheered at international events—or on official documents and currency. Meanwhile, "Nihon" flows more naturally in casual speech, like when someone says they’re studying Nihongo, the Japanese language.

The origins of these names trace back over a thousand years. Historical records suggest that the term 日本 was adopted during the Asuka period to distinguish the country from its neighbors, emphasizing its eastern location—where the sun rises. Early Chinese texts referred to Japan using this same phrase, and the Japanese later embraced it as their own.

As for the Western name "Japan," it likely entered European languages through trade routes, possibly via Malay or Chinese phonetic versions like "Cipangu," which Marco Polo famously recorded.

So whether it’s Nippon, Nihon, or Japan, each name carries a piece of the country’s identity—rooted in geography, history, and a touch of poetic pride. It’s not just a name; it’s a reflection of how a nation sees itself, both from within and as the sun rises over its eastern shores.