Share this link via
Or copy link
Below are navigation links that will take you to the main text and navigation menus.
26,551 first names, 70,620 last names, 333,585 kanji variations.
one of the best Japanese name search tools for your baby!
This name is also used as a first name: Kasei
In Japanese culture, kanji are characters that originated from Chinese script, and the meaning of a name changes depending on the kanji characters chosen. Even surnames with the same pronunciation can have different meanings based on the kanji used. Below are the kanji variations for "Kasei," listed in order of popularity based on household usage in Japan.
Introduction to how Japanese names work About this site's data of last names
嘉 means "praise, auspicious, excellent."
Good - Having a positive quality or being of a high standard.
Excellent - Having a very high quality or being of an exceptionally high standard.
Splendid - Impressive and grand in appearance.
Fortunate - Having good luck or being blessed with good fortune.
Praise - To express admiration or approval of someone or something.
瀬 means "rapids, shallows, shoal."
Rapids - A fast-flowing part of a river.
Position - A place, a refuge, a reliance, a time, a situation, or a case.
井 means "well, water hole, pit."
家 means "house, home, family."
Family - A group of people related by blood or marriage.
Lineage - A group of people descended from a common ancestor.
Specialty - A branch of knowledge or art. People belonging to it.
To Live - To inhabit or reside in a place.
政 means "government, politics."
Governance - The act of governing and managing the world.
Righteousness - To make something right or to change it for the better.
Methodology - A set of rules and standards for carrying out tasks.
賀 means "congratulation, greeting."
Celebrate, Congratulate - To express joy and happiness for an event or accomplishment.
Praise - To express admiration and approval for someone or something.
Take On, Undertake - To accept responsibility for a task or obligation.
勢 means "power, force, energy."
Force, Energy - The power or strength of something, especially when it is used to do something.
Vigor, Liveliness - The quality of being full of energy and enthusiasm.
Activity, Vitality - The state or quality of being active or energetic.
Form, Appearance - The way something looks or is arranged.
Situation, Outcome - The way something turns out or is likely to turn out.
Group, Number - A large number of people or things that are together or in the same place.
加 means "add, include, augment."
To Add, Append - To add something to an existing situation or group.
To Join, Participate - To become part of a group or situation.
To Influence - To have an effect on something or someone.
In Addition, On Top Of That - To add something extra to an existing situation.
Addition, Sum - A mathematical operation in which two or more numbers are added together.
清 means "pure, clear, clean."
Shin - A Chinese dynasty.
加 means "add, include, augment."
To Add, Append - To add something to an existing situation or group.
To Join, Participate - To become part of a group or situation.
To Influence - To have an effect on something or someone.
In Addition, On Top Of That - To add something extra to an existing situation.
Addition, Sum - A mathematical operation in which two or more numbers are added together.
勢 means "power, force, energy."
Force, Energy - The power or strength of something, especially when it is used to do something.
Vigor, Liveliness - The quality of being full of energy and enthusiasm.
Activity, Vitality - The state or quality of being active or energetic.
Form, Appearance - The way something looks or is arranged.
Situation, Outcome - The way something turns out or is likely to turn out.
Group, Number - A large number of people or things that are together or in the same place.
綛 means "a textile with a pattern that looks faint in places. its pattern."
井 means "well, water hole, pit."
葛 means "kuzu, arrowroot, pueraria lobata."
Vine - A general term for a type of climbing vine.
生 means "life, birth, raw, uncooked."
To Live - Alive, living, life, living things, life force.
To Dwell - Dwelling, living, life.
Innate - Innate, inborn, natural.
To Grow - Grow, sprout, cultivate.
Unprocessed - Unprocessed, unripe, unskilled.
Pure - Pure, Unmixed, unadulterated.
Scholar - Scholar, intellectual, teacher.
Student - Student, pupil, disciple.
加 means "add, include, augment."
To Add, Append - To add something to an existing situation or group.
To Join, Participate - To become part of a group or situation.
To Influence - To have an effect on something or someone.
In Addition, On Top Of That - To add something extra to an existing situation.
Addition, Sum - A mathematical operation in which two or more numbers are added together.
瀬 means "rapids, shallows, shoal."
Rapids - A fast-flowing part of a river.
Position - A place, a refuge, a reliance, a time, a situation, or a case.
井 means "well, water hole, pit."
瓜 means "melon, gourd."
Vegetable - A type of vegetable, usually referring to melons or squash.
Plant - A general term for plants in the Cucurbitaceae family.
生 means "life, birth, raw, uncooked."
To Live - Alive, living, life, living things, life force.
To Dwell - Dwelling, living, life.
Innate - Innate, inborn, natural.
To Grow - Grow, sprout, cultivate.
Unprocessed - Unprocessed, unripe, unskilled.
Pure - Pure, Unmixed, unadulterated.
Scholar - Scholar, intellectual, teacher.
Student - Student, pupil, disciple.
加 means "add, include, augment."
To Add, Append - To add something to an existing situation or group.
To Join, Participate - To become part of a group or situation.
To Influence - To have an effect on something or someone.
In Addition, On Top Of That - To add something extra to an existing situation.
Addition, Sum - A mathematical operation in which two or more numbers are added together.
生 means "life, birth, raw, uncooked."
To Live - Alive, living, life, living things, life force.
To Dwell - Dwelling, living, life.
Innate - Innate, inborn, natural.
To Grow - Grow, sprout, cultivate.
Unprocessed - Unprocessed, unripe, unskilled.
Pure - Pure, Unmixed, unadulterated.
Scholar - Scholar, intellectual, teacher.
Student - Student, pupil, disciple.
何 means "what, how many, something."
Unspecified - A pronoun used to refer to an unspecified thing.
Not Clear - A word used to ask about something that is not clear.
Thins Or People - A word used to refer to things or people without specifying them.
Not - Not even one. Not even a little.
Why - Why. How come.
Ask - A word used when asking strongly.
嘉 means "praise, auspicious, excellent."
Good - Having a positive quality or being of a high standard.
Excellent - Having a very high quality or being of an exceptionally high standard.
Splendid - Impressive and grand in appearance.
Fortunate - Having good luck or being blessed with good fortune.
Praise - To express admiration or approval of someone or something.
世 means "world, society, generation."
Generation - The period of time from when one generation takes over the position from their parents until they pass it on to their children.
Era - A period of time in history.
Society - The world, the people and the environment around us.
Succession - The passing down of something from one generation to the next.
加 means "add, include, augment."
To Add, Append - To add something to an existing situation or group.
To Join, Participate - To become part of a group or situation.
To Influence - To have an effect on something or someone.
In Addition, On Top Of That - To add something extra to an existing situation.
Addition, Sum - A mathematical operation in which two or more numbers are added together.
聖 means "holy, sacred."
Saint - A person of great wisdom and virtue.
Intelligent - Wise and knowledgeable.
Imperial Attribute - A word used to describe something related to the emperor.
加 means "add, include, augment."
To Add, Append - To add something to an existing situation or group.
To Join, Participate - To become part of a group or situation.
To Influence - To have an effect on something or someone.
In Addition, On Top Of That - To add something extra to an existing situation.
Addition, Sum - A mathematical operation in which two or more numbers are added together.
世 means "world, society, generation."
Generation - The period of time from when one generation takes over the position from their parents until they pass it on to their children.
Era - A period of time in history.
Society - The world, the people and the environment around us.
Succession - The passing down of something from one generation to the next.
井 means "well, water hole, pit."
佳 means "excellent, beautiful, good."
Good - Having desirable or positive qualities
Beautiful - Having qualities of beauty
Splendid - Very impressive
Excellent - Of the highest quality
Wonderful - Extraordinary
瀬 means "rapids, shallows, shoal."
Rapids - A fast-flowing part of a river.
Position - A place, a refuge, a reliance, a time, a situation, or a case.
井 means "well, water hole, pit."
Last names that have the same initial of K.
3,613 views
2,736 views
896 views
1,090 views
1,552 views
984 views
1,505 views
813 views
2,951 views
587 views
Here are some sample tags. Choose 'English word meanings' and try searching for any English word you like!
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 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.
About our last-name data