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26,551 first names, 70,620 last names, 333,585 kanji variations.
one of the best Japanese name search tools for your baby!
The 13th emperor’s posthumous name of Japan. He was enthroned in 131 CE.
In Japanese culture, kanji are characters that originated from Chinese script, and the meaning of a name changes depending on the kanji characters chosen. The more variations of kanji a name has, the more common it is in Japan. Conversely, a name with very few kanji variations is considered unique and rare. Below are the kanji variations for "Seimu," ranked by the total number of "Good!" votes.
星 means "star, celestial, suspect."
Star - A celestial body visible at night.
Celestial - Relating to the sky or heavens.
Suspect - A person under investigation.
Aim - A target, a goal.
Star - Stars represent hope, guidance, and the eternal connection between heaven and earth. May your child be a guiding star, leading others with wisdom and shining brightly even in darkness.
Celestial - Being celestial represents a valuable quality that enriches character and life. May your child be celestial, letting this quality guide their path.
Suspect - Children carry forward the hopes and dreams of their families. May your child fulfill the hopes placed in them and add their own.
Aim - Aim - A target, a goal - carries meaning in Japanese naming tradition. May your child embody the positive aspects of aim throughout life.
夢 means "dream, vision, illusion."
Dream - Dreams represent aspiration, vision, and the imagination that creates the future. May your child dream boldly, imagining a future worth creating.
Vision - Vision represents a significant process or state. May your child understand and embody the meaning of vision.
Illusion - Objects serve purposes and remind us of what matters. May your child value things for their true worth and purpose.
Dark - Darkness represents mystery, the unknown, and the potential for hidden growth. May your child not fear the dark, finding growth even in uncertain times.
Dim - Purity represents clarity, cleanliness, and uncorrupted goodness. May your child maintain a pure heart and clear conscience.
Fleeting - Objects serve purposes and remind us of what matters. May your child value things for their true worth and purpose.
成 means "become, accomplish, form."
To Become, be Completed, Accomplished, Finished - To change/transform.
Accomplish - To Achieve; to complete.
Form - To take shape.
Become - Becoming represents transformation, potential realized, and growth. May your child become all they are meant to be.
To Become, be Completed, Accomplished, Finished - Becoming represents transformation, growth, and the journey of self-development. May your child become all they are capable of being, fulfilling their potential.
Accomplish - Accomplishment represents achievement, completion, and the satisfaction of finishing. May your child accomplish great things, completing what they set out to do.
Form - Forming represents shaping, developing, and bringing into being. May your child form good habits and shape their character well.
務 means "to serve, duty."
To Fulfill a Duty or Obligation - To fulfill one's duties or obligations with diligence and dedication.
To Respect - To show respect and reverence for others.
To Strive - To strive to do one's best and to make every effort.
To Work - To work hard and diligently.
To Fulfill a Duty or Obligation - The act of fulfill a duty or obligation represents purposeful action and the will to make a difference. May your child fulfill a duty or obligation with wisdom and purpose, making a positive difference in the world.
To Respect - Respect (敬) is fundamental to Japanese social harmony, honoring the dignity of all beings. May your child show and earn respect, honoring others while being worthy of honor themselves.
To Strive - The act of strive represents purposeful action and the will to make a difference. May your child strive with wisdom and purpose, making a positive difference in the world.
To Work - Work represents purposeful effort, contribution, and the dignity of labor. May your child find meaningful work, contributing with dignity and purpose.
天 means "sky, ruler of the universe, nature."
Ruler of the Universe - The Supreme Being; the controller of all things.
Birthright - Something that is inherited or naturally given.
Sky - In Japan, the sky (天) symbolizes limitless potential, divine protection, and aspirations beyond earthly bounds. May your child reach for the heavens with boundless ambition, while remaining grounded in humility.
Ruler of the Universe - The supreme ruler represents ultimate authority, wisdom, and the ordering of all things. May your child order their life with supreme wisdom, governing themselves before governing others.
Nature - Nature represents the inherent order of things, authenticity, and the wisdom of the natural world. May your child live in harmony with nature, true to their authentic self.
Birthright - Birth represents new beginnings, potential, and the miracle of new life. May your child bring new beginnings wherever they go, birthing fresh possibilities.
Emperor - An emperor holds supreme responsibility for the welfare of many. May your child rise to meet great responsibilities with wisdom.
Gods - Gods - Deities; also, the realm where they dwell - carries meaning in Japanese naming tradition. May your child embody the positive aspects of gods throughout life.
Innate - Innate - From Birth; natural disposition - carries meaning in Japanese naming tradition. May your child embody the positive aspects of innate throughout life.
Weather - Weather patterns reflect the natural order and the acceptance of life's changing seasons. May your child embrace all of life's seasons, finding meaning in sunshine and storm alike.
皇 means "emperor, imperial, heaven."
Busy - Engaged in activity
Hectic - Characterized by intense activity or busyness.
Hurried - Moving or acting quickly.
King - A male ruler of a country or state.
Emperor - An emperor holds supreme responsibility for the welfare of many. May your child rise to meet great responsibilities with wisdom.
Imperial - Being imperial represents a valuable quality that enriches character and life. May your child be imperial, letting this quality guide their path.
Heaven - Heaven represents the celestial realm where ancestors watch over the living, and the source of all blessings. May your child live under heaven's protection, guided by ancestral wisdom and divine grace.
Busy - Busy - Engaged in activity
Hectic - Being hectic represents a valuable quality that enriches character and life. May your child be hectic, letting this quality guide their path.
Hurried - Speed represents efficiency, responsiveness, and seizing opportunities. May your child act swiftly when needed and patiently when appropriate.
King - A king must balance power with wisdom and service to their people. May your child lead wisely wherever life calls them to serve.
Names that have the same gender and start with S.
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Here are some sample tags. Choose 'English word meanings' and try searching for any English word you like!
Sort by: Most Relevant
Sorts names by how closely they match your search meaning. Names containing more kanji that match your search terms appear higher in the results.
Sort by: Most Kanji Variations
Sorts names by how many different kanji spellings they have. In general, names with more variants tend to be more familiar and widespread in Japan (with some exceptions).
Sort by: Most Viewed
Sorts names by page views on this site. Views reflect global traffic (including Japan), so this does not represent popularity among Japanese people only. A high view count does not necessarily mean the name is famous in Japan.
What is Hiragana?
Hiragana is one of the two Japanese syllabaries. Each character represents a sound (mora), not a meaning. It is used for native words, grammatical particles, verb/adjective endings (okurigana), and to show pronunciation above kanji (furigana). It developed from cursive forms of kanji.
What is Katakana?
Katakana is one of the two Japanese syllabaries. Each character represents a sound (mora), not a meaning. It is mainly used to write foreign words and names, loanwords, onomatopoeia, and for emphasis.
What is a Kanji Idea?
Kanji are Chinese characters used in Japanese writing. Unlike katakana and hiragana, each kanji character carries its own meaning.
When we convert your name into kanji, we select characters whose sounds match the Japanese pronunciation of your name, while also considering the meaning of each character. The result is a unique combination of kanji that both sounds like your name and carries meaningful symbolism.
We refresh the kanji combination each time you visit, so you can discover different options. If you find one you like, save it to your favorites!
What are English Syllables?
A syllable is a unit of pronunciation in English — it’s the beat you hear when you say a word.
Here are a few quick examples:
cat = 1 syllable
ba-by = 2 syllables
beau-ti-ful = 3 syllables
On this site, English Syllables show how a name naturally breaks into sounds when spoken in English. This helps you understand how English speakers naturally say the name and where they pause between sounds.
What are Japanese Morae?
A mora (plural: morae, Japanese: 拍 Haku) is the basic unit of sound in Japanese — think of it as one rhythmic “beat” when speaking.
Here are a few quick examples:
あ (a) = 1 mora
あい (a-i) = 2 morae
きょう (kyo-u) = 2 morae
On this site, Japanese Morae show how many “beats” a name has in Japanese. Most Japanese names have about 2–4 morae, which affects how natural and rhythmic the name sounds to native speakers.
This helps you see how the name fits into the natural rhythm of Japanese speech.
What is English Transcription?
“English transcription” (romanization) is the romanized form of a Japanese name, intended to reproduce its pronunciation as closely as possible. It is also useful for searching names on this site.
Japanese-Style Nicknames
In Japan, nicknames are used to express familiarity and affection. Typical features include:
Shortened forms: Names are often shortened for closeness, e.g., “Yuki” from “Yukiko” or “Taka” from “Takashi”.
Suffixes: Terms like “-chan” (often for girls, also for young children) and “-kun” (often for boys) are used among family and close friends. Among very close adults, “-chan” may still be used. More details
Use & context: Nicknames are informal—common among friends, family, or close colleagues—and are not suitable for formal or professional settings. Their use implies a certain degree of intimacy.
Long vowels: The long vowel mark “chōonpu” (ー) extends the preceding vowel. For example, “あーちゃん” (A-chan) lengthens the “あ” sound.
Households
Sorts surnames by the estimated number of Japanese households that use them. More households generally indicates a more common or well-known surname.
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