Japanese Text Counter - Ninja Character Counter
A specialized character counter designed for Japanese text. Instantly analyze Hiragana, Katakana, Kanji distributions, and total character limits.
Japanese Text Counter
Analyze character counts, script distribution (Kanji, Hiragana, Katakana), and reading time.
Your Text
Script Distribution
Japanese translation and copywriting is often billed per character rather than per word. Use the "No Spaces" count for accurate invoicing.
Common Problems
How do you count 'words' in Japanese if there are no spaces?
You don't, in practice — Japanese has no reliable word boundary the way space-separated languages do, since Hiragana, Katakana, and Kanji run together continuously. Length is instead measured in characters (文字数, mojisuu), where every symbol counts as one unit. This tool paste-and-count workflow reflects that: it reports total characters and a script-by-script breakdown instead of a word count.
What makes a Japanese-specific character counter different from a generic one?
A generic counter just returns one total. This tool parses each character's Unicode block to classify it as Hiragana, Katakana, Kanji, or Latin/Romaji, and separately tracks full-width versus half-width spaces — distinctions a generic Western text counter has no reason to make, but that matter for translation billing, JLPT prep, and readability checks.
How can I see just the Kanji count in a piece of Japanese text?
Paste the text in and the breakdown panel shows the Kanji count separately from Hiragana and Katakana, along with what percentage of the text each script makes up. This is the number to watch when checking whether a draft leans too Kanji-heavy for its intended reading level — a high Kanji ratio reads as more formal or more difficult.
How long will this Japanese text take to read?
This counter reports character counts, not reading time — use the character total (with spaces excluded) as the input to a reading-time estimate at roughly 400-600 characters per minute for silent reading, or closer to 300 characters per minute for reading aloud. For an automatic time estimate instead of manual math, use the dedicated Japanese Reading Time Calculator, which takes this same character count and converts it directly.
How is word count calculated for Japanese translation invoicing?
Japanese translation is billed per character (文字数), not per word, since Japanese sentences have no word breaks to count. The industry standard is to bill on visible characters with spaces excluded. The 'No Spaces' metric in this tool gives exactly that clean character count, which is what translators use for invoicing and project estimates.
Workflow
What is Japanese Text Counter - Ninja Character Counter?
Unlike Western languages that use spaces to separate words, Japanese text is written continuously (scriptio continua) using a mix of three different writing systems: Hiragana, Katakana, and Kanji. Standard word counters fail completely on Japanese text. The Ninja Japanese Text Counter is built specifically to understand and parse Japanese characters.
How to use Japanese Text Counter - Ninja Character Counter
Simply paste your Japanese text into the main editor window. The tool operates completely locally in your browser to instantly update your statistics. It will separate your total character count into specific Japanese scripts, giving you a visual breakdown of your writing style.
Example
Pasting 'こんにちは世界 (Hello World)' will instantly show: Total Characters: 7, Hiragana: 5 (こんにちは), Kanji: 2 (世界).Use Cases
- Freelance translators calculating character counts for invoicing (usually billed per character, excluding spaces).
- Students preparing for the JLPT writing exams to ensure they meet required length constraints.
- Social media managers writing tweets or LINE messages needing to stay under exact full-width character limits.
- Writers optimizing the readability of their text by balancing Kanji and Kana (too much Kanji can make text feel dense and unreadable).
FAQ
Why is counting Japanese different from counting English?
English counts 'words' separated by spaces. Japanese does not use spaces. Therefore, Japanese length is measured in 'Characters' (文字数 - mojisuu), which includes every single symbol.
Does this tool ignore spaces and punctuation?
The 'Total Characters' metric includes spaces and punctuation. However, the 'No Spaces' metric accurately removes standard spaces and Japanese full-width spaces (全角スペース) which is ideal for translation billing.
Is my text sent to a server?
No. All text parsing and counting logic is handled securely and privately inside your web browser. No data is ever uploaded.