Generate placeholder text in Japanese (日本語) for design mockups, font testing, and layout verification — written in real Japanese characters, not corrupted Latin.
About Japanese (日本語)
Speakers: 125 million native speakers. Where it's spoken: Japan and Japanese diaspora communities (Brazil, Hawaii, Peru). Script: Three combined scripts: Hiragana (ひらがな), Katakana (カタカナ), and Kanji (漢字). Direction: left-to-right (LTR). Text expansion vs English:
~45% more compact. Unique characters to verify: Hiragana (46 characters), Katakana (46 characters), Kanji (~2,000 in daily use), full-width punctuation.
A short history of the Three combined scripts: Hiragana
Japanese uses three scripts simultaneously, often in the same sentence: Hiragana for native grammatical particles and inflections, Katakana for foreign words and emphasis (much like italics in English), and Kanji (imported Chinese characters) for content words. The system was developed in the 8th–9th century AD when Japan adapted the Chinese script to record its own language. After WWII, the government simplified the kanji set to ~2,000 commonly-used characters (the Jōyō kanji).
Japanese typography for designers
Japanese typography balances three scripts in every line. Designers must choose fonts that handle all three coherently — Noto Sans JP and Yu Gothic are popular because their three scripts feel like a single visual family. Older Japanese typesetting used vertical writing (top-to-bottom, right-to-left), and high-end print still does. On the web, horizontal LTR is universal.
Like Chinese, Japanese punctuation is full-width and there are no spaces between words. The visual texture is denser than Latin script. Beginning-of-line forbidden characters (kinsoku shori) — punctuation that can't start a line — needs explicit handling on the web; CSS has line-break: strict to enable it.
Fonts that render Japanese well
For web designs targeting Japanese-language audiences, these fonts have proven Japanese support:
Noto Sans JP
Hiragino Sans
Yu Gothic
Meiryo
Source Han Sans Japanese
Always provide an explicit Japanese-supporting font in your CSS font-family stack — relying on browser fallbacks produces inconsistent rendering across operating systems.
Common pitfalls in Japanese design
Using a font with kanji but no proper hiragana/katakana — visually jarring
Mixing half-width katakana (アイウエオ) with full-width — half-width is legacy and looks unprofessional
Setting wide letter-spacing — destroys the rhythm of mixed-script text
Forgetting kinsoku shori on tight columns — line breaks before commas, brackets, etc.
Using English emphasis (italics, ALL CAPS) which don't exist in Japanese — use bold or katakana instead
Localization tips for Japanese
Family name comes first traditionally, but Western order is increasingly common in international contexts
Honorifics matter: -san, -sama, -kun, -chan attach to names. Don't drop them in formal contexts
Japanese text typically takes 50–60% the space of English
Dates: 2024年3月15日 is standard, not 03/15/2024
The yen symbol (¥) and 円 (yen) are interchangeable in casual writing; ¥ is more international
Why classic Latin Lorem Ipsum doesn't work for Japanese
The classic Lorem Ipsum is a corrupted Latin passage from Cicero. It's perfect for Latin-script designs because it produces letter and word lengths that look like real text. But for Japanese designs, classic Latin lorem ipsum is the wrong choice:
It uses Latin script, so it can't reveal Japanese font rendering issues.
It doesn't have the character widths and word lengths typical of real Japanese.
Designers shown Latin placeholder cannot evaluate the visual rhythm of Japanese on the page.
Stakeholder reviews on Latin lorem ipsum miss layout problems that only surface with native script.
The Japanese placeholder above uses real Japanese words and characters, so what you see in the mockup is what you'll see in production.
Lorem Ipsum in other languages
Designing for multiple locales? We have placeholder generators for 19 other languages:
Each script has a role: Hiragana handles grammar and native words, Katakana marks foreign loanwords or emphasis, Kanji carries the meaning. A typical sentence uses all three: 私は東京でラーメンを食べました (I ate ramen in Tokyo).
Which font should I use for Japanese on the web?
Noto Sans JP is the universal free option. Yu Gothic ships with Windows; Hiragino Sans ships with macOS/iOS. For decorative needs, Source Han Sans Japanese is a high-quality alternative. Always include English fallbacks because Japanese fonts include Latin glyphs that may not match your design.
How long is Japanese text vs English?
About 55–60% the length. UI elements designed for English will have plenty of room in Japanese; English content translated from Japanese will feel longer.
Should I use vertical text for Japanese on the web?
Almost never. Vertical writing (tategaki) is reserved for traditional contexts like literary novels and newspapers. Web Japanese is universally horizontal. CSS supports writing-mode: vertical-rl if you need it for poetry or art projects.
Why are some Japanese characters showing as boxes?
Your font doesn't include those glyphs. Use a comprehensive font like Noto Sans JP, or specify a Japanese font in your font-family stack before falling back to Latin fonts.
What's the difference between hiragana and katakana?
Both represent the same 46 sounds. Hiragana (rounded shapes) handles native Japanese grammar. Katakana (angular shapes) marks foreign loanwords like コンピューター (kompyūtā = computer) and adds emphasis. They're as different visually as serif vs sans-serif but functionally distinct.
Do I need to handle Japanese line breaks specially?
Yes for production design. Japanese has kinsoku shori rules — certain punctuation can't start a line, certain can't end one. Set line-break: strict in CSS to enforce them; otherwise browsers may break in awkward places.
Embed our tools on your website
Free for any site. No signup. Iframe loads from our servers and stays up-to-date automatically.