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26,551 first names, 70,620 last names, 333,585 kanji variations.
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Image by: Sword art online book 1 ©Reki Kawahara /KADOKAWA corporation
Contents
Sword Art Online, a popular anime adaptation of a long-running novel series written by Reki Kawahara. Kazuto was one of the 10,000 players of the newly released online game called ‘Sword art online’. One day, the creator of the game appears in front of the players to announce that they were trapped in the virtual world. The only way to get back to reality was to beat all 100 levels of the steel castle ‘Aincrad’ and defeat the last boss. If you die in the game you will not be able to leave the virtual world which meant death in real life. So Kazuto had no choice but to fight for his life and survive the crazy death game.

Image by: Sword art online official website season 1 cover ©Reki Kawahara /KADOKAWA corporation AsciiMediaWorks/ SAO-A project
The Japanese title is ‘Sword Art Online’ but it is written in Katakana ‘ソードアート・オンライン’ because they are English words.

Image by: Sword art online book 1 ©Reki Kawahara /KADOKAWA corporation
In Japanese culture, names have significant meanings that are supposed to represent you as a person. Names can be expressed in hiragana, katakana, and kanji. Let’s find out the meanings of some names of characters in Sword Art Online!

Image by: Sword art online 10th-anniversary official website ©Reki Kawahara /KADOKAWA corporation
Kazuto, the main character of the series takes the name ‘Kirito'(キリト) online. He is usually quiet and shy but in the virtual world, he is one of the strongest characters and was the first one to defeat the boss on floor 1. ‘Kiri’(桐) is a kind of wood often used for furniture, ‘Ga’(ヶ) is a small Katakana-like letter which has no meaning itself but often used to connect two letters, ‘Ya’(谷) is a valley, ‘Kazu’(和) means peace and ‘To’(人) is a person.

Image by: Sword art online 10th-anniversary official website ©Reki Kawahara /KADOKAWA corporation
Asuna was a new member of the ‘Sword Art Online’ game when she was trapped in the virtual world. ‘Yu’(結) means to connect, ‘Ki’(城) is a castle, ‘A’(明) is bright, ‘su’ (日) is day and when you combine the two it becomes ‘Asu’(明日) tomorrow and ‘Na’(奈) is a popular kanji for a girl’s names. Her online name is Asuna ‘アスナ’ in Katakana. Interested in this name? Here are more kanji for the name Asuna.

Image by: Sword art online 10th-anniversary official website ©Reki Kawahara /KADOKAWA corporation
Yuki, one of the main characters from Sword Art Online book 7. She is the tester of the experimental medicuboid and has been living in the virtual world for the past three years. ‘Kon’(紺) is dark blue, ‘No’(野) is a field, ‘Yu’(木) is a tree, ‘U’(綿) is cotton, and ‘Ki’(季) means season. Her online name is ‘Yūki’(ユウキ) written in Katakana. Like this name? Here are more kanji for the name Yuki.

Image by: Sword art online 10th-anniversary official website ©Reki Kawahara /KADOKAWA corporation
Suguha, known as Leafa(リーファ) in the game started playing Sword Art online to understand the world her brother Kazuto loves. ‘Sugu’(直) means straight and ‘Ha’(葉) is a leaf. Interested in this name? Here are more kanji for the name Suguha.

Image by: Sword art online 10th-anniversary official website ©Reki Kawahara /KADOKAWA corporation
Shino is one of the strongest players in the virtual reality world. Her online name is Shinon(シノン). ‘Asa’(朝) is morning, ‘Da’(田) is paddy puddle, ‘Shi(詩)’ is a poem and ‘No’(乃) is a popular kanji used for the end of a girl’s names.
Here are some useful phrases from Sword Art Online which will help you along with your Japanese studies!

Image by: Sword art online phantom bullet 2 Ep 5 ©Reki Kawahara /KADOKAWA corporation
‘Iya’ means ‘No’, ‘Anata’ means ‘You’, ‘Okane’ or ‘Kane’ is’ ‘Money’, ‘Kasu’ is to ’Lend’, and ‘Kiwanai’ means ‘No intention’. If you want to tell someone that you do not want to lend something to them, you can swap ‘Okane’ with another word to tell them you don’t want to share that thing. For example:
‘Hon’(本) = Book
‘Enpitsu’(鉛筆) = Pencil
‘Keshigomu’(消しゴム) = Eraser
‘Saifu’(財布) = Wallet

Image by: Sword art online Ordinal scale comic 2 Ep 5 ©Reki Kawahara /KADOKAWA corporation
‘Tanoshimi’ means excited or looking forward to, and you put ‘dane’ which means ‘right?’ at the end of a sentence to ask if the other person agrees with you. You can also simply put ‘Ne’ which means the same thing.

Image by: Sword art online Phantom bullet comic 2 Ep 5 ©Reki Kawahara /KADOKAWA corporation
‘Watashi’ is a formal way of calling yourself for ladies and men. ‘Doukyuusei’ is classmate, you can also say ‘Kurasu meito’(クラスメイト). ‘Issai’ means not even one or never.
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