Japanese Number Converter

Convert numbers to Japanese Kanji (漢数字) or Romaji. Learn how to say and write numbers in Japanese.

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Kimi no Hanko — Japanese Language & Culture Tools

Kimi no Hanko (君のハンコ) is a free platform with 130+ Japanese language and culture tools. Create personalized Japanese hanko stamps, convert names to Japanese, add furigana, translate text, study kanji, and explore Japanese culture.

Core Tools

Japanese Hanko Stamp Generator — Design personalized Japanese hanko seals
English to Japanese Name Converter — Convert names to Kanji & Katakana
Japanese Translator — Translate between Japanese and 8 languages
Furigana Generator — Add reading guides above kanji
Japanese Character Converter — Convert between Romaji, Hiragana, Katakana, Kanji
Japanese Number Converter — Numbers in Kanji and spoken form
Japanese Time & Date Expressions — Express times and dates in Japanese
Kanji Draw Recognition — AI handwriting recognition for kanji
Japanese OCR — Extract text from images
JLPT Study Resources — N5 to N1 study guides
Japanese Verb Conjugator — All conjugation forms instantly
Japanese-Inspired Name Generator

Language & Grammar Tools

Names & Culture

Travel & Everyday Japanese

Numbers, Dates & Counters

Japanese Era Date Converter — Reiwa, Heisei, Showa
Japanese Counter Words
Japanese Age Calculator — Kazoedoshi