日本語
にほんご
nihongo
= Japanese language
日本語 (nihongo) is the word Japanese speakers use to refer to their own language — a self-referential term that every learner encounters on day one and continues to use for years. Whether you’re telling someone you’re studying it or asking for help in it, 日本語 is the word that frames the entire journey.
日本語 means ‘the Japanese language’ and is used both as a subject of study and as a label for the language in which communication happens. In casual conversation, you might say 日本語が話せます (I can speak Japanese) or 日本語で言ってください (Please say it in Japanese). It contrasts with 英語 (eigo, English), 中国語 (chuugokugo, Chinese), and other language names that follow the same 〜語 (go) suffix pattern. Unlike the adjective 日本の (nihon no, Japan’s/Japanese), 日本語 specifically refers to the language itself, not nationality or origin in general.
A common point of confusion for beginners is the difference between 日本語 (nihongo, the Japanese language) and 日本人 (nihonjin, a Japanese person). The suffix changes everything: 〜語 refers to a language, while 〜人 refers to a person from that place. Also note that 日本 itself can be pronounced either nihon or nippon — both are correct, though nihon is more common in everyday speech and nippon appears on official documents, coins, and postage stamps. When asking someone to repeat something in Japanese, use 日本語で (nihongo de) followed by your request, not just 日本語 alone.
日本語 is built from three kanji, each carrying precise meaning. 日 (nichi/hi) depicts the sun and by extension refers to Japan, since Japan was historically known as the ‘Land of the Rising Sun.’ 本 (hon/moto) means ‘origin’ or ‘root’ — seen in words like 本物 (honmono, genuine) — and together 日本 (nihon/nippon) means ‘origin of the sun,’ the traditional name for Japan. 語 (go) means ‘language’ or ‘word,’ appearing in every language name in Japanese: フランス語, スペイン語, and so on. The combination 日本語 therefore literally means ‘the language of Japan’s origin.’
Everyday use
日本語を勉強しています。
Nihongo wo benkyou shite imasu.
I am studying Japanese.
Casual / Social Media
このアプリ、日本語に設定できる？
Kono apuri, nihongo ni settei dekiru?
Can you set this app to Japanese?
Formal / Cultural context
会議は日本語で行われます。
Kaigi wa nihongo de okonawaremasu.
The meeting will be conducted in Japanese.
日本語 occupies a unique position among world languages: it uses three writing systems simultaneously — hiragana, katakana, and kanji — often within a single sentence. This layered orthography reflects the language’s history of absorbing Chinese characters (kanji) over centuries while maintaining its native phonetic scripts. For learners, encountering the word 日本語 written in kanji rather than hiragana (にほんご) early on is itself a small lesson in how the language works.
The concept of 日本語 carries cultural weight beyond linguistics. In Japan, the language is closely tied to ideas of national identity and group belonging, captured in expressions like 日本語ならではの表現 (expressions unique to Japanese). Terms like 間 (ma, negative space), 木漏れ日 (komorebi, sunlight filtering through leaves), and 侘び寂び (wabi-sabi) are frequently cited as concepts that resist direct translation, making 日本語 a language learners often describe as revealing a distinctly different way of perceiving the world.