350 Japanese Boy Names That Start With S and Their Meanings

Japanese Boy Names that Start with S featured Image

Konnichiwa! Looking for Japanese boy names that start with S? From popular choices like Sora and Sota to traditional names like Satoshi and Shigeru, Japanese names offer beautiful meanings inspired by nature, wisdom, strength, and happiness. 

Whether you’re naming your baby boy, creating an anime character, or exploring Japanese culture, this list of 350 Japanese boy names that start with S and their meanings will help you find the right fit. 

Keep in mind that a name’s meaning can vary depending on the kanji characters used, so check the written form before making your final choice.

Japanese Names Starting With Sa and Their Meanings (Boy)

  • Saburo—Third son
  • Saburota—Traditional name associated with a third son
  • Sachiaki—Happiness and brightness
  • Sachiharu—Happiness and spring
  • Sachihiko – Happy prince
  • Sachihiro—Widespread happiness
  • Sachio – Man of happiness
  • Sachiyuki – Happiness and good fortune
  • Sadaaki – Righteous and bright
  • Sadaharu – Righteous spring
  • Sadahiko – Righteous prince
  • Sadahiro – Righteous and broad-minded
  • Sadakazu – Righteous harmony
  • Sadaki – Righteous tree
  • Sadamasa – Righteous and correct
  • Sadamichi – Righteous path
  • Sadamitsu – Righteous light
  • Sadanobu – Righteous faith
  • Sadao – Upright man
  • Sadayoshi – Righteous and good
  • Sadayuki – Righteous happiness
  • Sahei – Peaceful helper
  • Sai – Talent or wisdom, depending on kanji
  • Saichi – Talented first son
  • Saigyo – Name associated with a famous Japanese poet
  • Saijiro – Talented second son
  • Saiki – Talent and brightness
  • Saikichi – Talented and fortunate
  • Saisuke – Talented helper
  • Saitaro – Talented eldest son
  • Saizo – Traditional masculine name
  • Sakae – Prosperity
  • Sakaki – Sacred evergreen tree
  • Sakon – Traditional court title
  • Saku – Bloom or create
  • Sakuharu – Blooming spring
  • Sakuhiro – Creative and broad-minded
  • Sakuji – Creative second son
  • Sakuta – Creative and strong
  • Sakutaro – Creative eldest son
  • Sakuto – A name associated with blooming and growth
  • Sakuya – Blooming and flourishing
  • Saneaki – Sincere and bright
  • Saneharu – Sincere spring
  • Sanehiro – Sincere and broad-minded
  • Sanehito – Sincere person
  • Sanekatsu – Sincere victory
  • Sanemasa – Sincere and correct
  • Sanenori – Sincere principles
  • Saneo – Sincere man
  • Sanetaka – Sincere and noble
  • Sanetomo – Sincere friend
  • Saneyoshi – Truthful and good
  • Sanji – Third son
  • Sanjiro – Third-born son
  • Sanosuke – Traditional masculine name
  • Sanpei – Traditional name associated with the third son
  • Sanshiro – Third son
  • Sanzo – Three treasures
  • Sarutahiko – A Shinto deity who guides travelers
  • Sasuke – Assistant or helper
  • Sataro – Traditional eldest-son name
  • Satoaki – Wise and bright
  • Satoharu – Wise spring
  • Satohiro – Wise and broad-minded
  • Satoki – Wisdom and tree
  • Satoru – Understanding or enlightenment
  • Satoshi – Wise or quick-thinking
  • Satoya – A name associated with wisdom
  • Satsuki – Fifth month; also associated with early summer

Boys Japanese Names Starting With Se and Their Meanings

  • Sei – Sincere, holy, or star, depending on kanji
  • Seiaki – Sincere and bright
  • Seigen – Pure source
  • Seigetsu – Clear moon
  • Seigi – Justice
  • Seigo – A name associated with righteousness
  • Seihachi – Traditional eighth-son name
  • Seihei – Sincere peace
  • Seiichi – Sincere first son
  • Seiichiro – Sincere first-born son
  • Seiji – Righteous rule
  • Seijiro – Traditional second-son name
  • Seiju – Sincere longevity
  • Seijun – Pure and sincere
  • Seikai – Blue sea
  • Seiki – Star radiance
  • Seikichi – Sincere and fortunate
  • Seimei – Clear and bright
  • Seinosuke – Sincere helper
  • Seiryu – Blue dragon
  • Seisaku – Sincere creation
  • Seishin – Pure heart
  • Seishiro – Traditional masculine name
  • Seishu – Pure and excellent
  • Seishun – Youth or springtime of life
  • Seisuke – Sincere helper
  • Seita – Sincere and strong
  • Seitaro – Sincere eldest son
  • Seiten – Clear sky
  • Seito – sincere person
  • Seiun – Blue cloud
  • Seiwa – Peaceful harmony
  • Seiya – Star and arrow
  • Seizan – Blue mountain
  • Seizo – Traditional masculine name
  • Sekai – World
  • Sen – Thousand
  • Senichi – Traditional first-son name
  • Senji – A name associated with leadership
  • Senjiro – Traditional second-son name
  • Senkichi – Thousand blessings
  • Senku – Thousand skies
  • Senri – Thousand miles
  • Senryu – Thousand dragons
  • Senta – A traditional Japanese masculine name
  • Sentaro – Traditional eldest-son name
  • Seto – Strait or rapids
  • Setsu – Season or snow, depending on kanji
  • Setsuna – A moment or instant
  • Setsuo – Man associated with moderation

You Can Also Check: Japanese Boy Names That Start With M: Meanings, Kanji & Pronunciation

Japanese Names for Boy Starting With Shi and Their Meanings

  • Shiden – Purple lightning
  • Shigeaki – Abundant and bright
  • Shigeatsu – Abundant and warm-hearted
  • Shigefumi – Abundant writing
  • Shigeharu – Abundant spring
  • Shigehide – Abundant excellence
  • Shigehiro – Abundant and broad-minded
  • Shigehisa – Abundant and long-lasting
  • Shigekatsu – Abundant victory
  • Shigekazu – Abundant harmony
  • Shigeki – Flourishing tree
  • Shigekiyo – Abundant purity
  • Shigemasa – Abundant and correct
  • Shigemichi – Abundant path
  • Shigemitsu – Abundant light
  • Shigemori – Abundant forest
  • Shigenaga – Abundant longevity
  • Shigenobu – Abundant faith
  • Shigenori – Abundant principles
  • Shigeo – Abundant man
  • Shigeru – Flourishing or abundant
  • Shigetada – Abundant loyalty
  • Shigetaka – Abundant and noble
  • Shigetomo – Abundant friendship
  • Shigeyoshi – Abundant goodness
  • Shigeyuki – Abundant happiness
  • Shigure – Autumn drizzle
  • Shikanosuke – Traditional masculine name associated with samurai history
  • Shiki – Four seasons
  • Shion – Aster flower
  • Shiro – Fourth son; can also mean white
  • Shirou – Alternate romanization of Shiro
  • Shiryu – Purple dragon
  • Shisui – Still water
  • Shizen – Nature
  • Shizuo – Quiet man

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Japanese Boy Names Starting With Shin and Their Meanings

  • Shin – Truth, newness, or faith
  • Shingen – Traditional masculine name
  • Shingo – A name associated with truth
  • Shinichi – True first son
  • Shinichiro – True first-born son
  • Shinji – A name associated with truth and rule
  • Shinjiro – Traditional second-son name
  • Shinkai – Deep sea
  • Shinki – New radiance
  • Shinkichi – True fortune
  • Shinmei – True brightness
  • Shinnosuke – Traditional masculine name associated with a helper
  • Shinobu – Endurance or patience
  • Shinpachi – Traditional eighth-son name
  • Shinpei – Truth and peace
  • Shinra – All things in the universe
  • Shinri – Truth and reason
  • Shinroku – Traditional sixth-son name
  • Shinryu – True dragon
  • Shinsaku – New creation
  • Shinsei – New life
  • Shinsuke – Faithful helper
  • Shinta – Truth and strength
  • Shintaro – Traditional eldest-son name
  • Shintoku – Truth and virtue
  • Shinya – Truth and night
  • Shinzaburo – Traditional third-son name
  • Shinzo – Traditional masculine name

You May Also Like: Japanese Boy Names That Start With A: Meanings, Kanji & Pronunciation

Boy Names Starting With Sho and Their Meanings

  • Sho – Soaring or prosperity, depending on kanji
  • Shoaki – Soaring and bright
  • Shoei – Flourishing glory
  • Shofu – Pine wind
  • Shogetsu – Pine moon
  • Shogo – A name associated with prosperity
  • Shohachi – Traditional eighth-son name
  • Shoharu – Soaring spring
  • Shohei – Prosperity and peace
  • Shohiro – Prosperous and broad-minded
  • Shoichi – Traditional first-son name
  • Shoichiro – Traditional first-born name
  • Shoji – A name associated with correctness
  • Shojiro – Traditional second-son name
  • Shoki – A name associated with brightness
  • Shokichi – Auspicious fortune
  • Shoma – A modern masculine name
  • Shomei – Bright light
  • Shonosuke – Traditional masculine name
  • Shori – Victory
  • Shoryu – Soaring dragon
  • Shosaku – Prosperous creation
  • Shosuke – Prosperous helper
  • Shota – A popular Japanese masculine name
  • Shotaka – Soaring and noble
  • Shotaro – Traditional eldest-son name
  • Shoto – A name associated with soaring
  • Shotoku – Prosperity and virtue
  • Shougo – Alternate spelling of Shogo
  • Shouhei – Alternate spelling of Shohei
  • Shouma – Alternate spelling of Shoma
  • Shoun – Auspicious cloud
  • Shouta – Alternate spelling of Shota
  • Shouya – Alternate spelling of Shoya
  • Shoya – Soaring arrow
  • Shoyo – Soaring sun
  • Shozo – Traditional third-son name

Man Japanese Names Starting With Shu and Their Meanings

  • Shu – Excellence or autumn, depending on kanji
  • Shuei – Excellent glory
  • Shuetsu – Excellent achievement
  • Shuhei – Excellent peace
  • Shuichi – Traditional first-son name
  • Shuichiro – Traditional first-born name
  • Shuji – Traditional second-son name
  • Shujiro – Traditional second-born name
  • Shuki – Excellent radiance
  • Shukichi – Excellent fortune
  • Shumei – Excellent brightness
  • Shun – Talent or swiftness
  • Shunichi – Traditional first-son name
  • Shunji – Traditional second-son name
  • Shunkichi – Swift fortune
  • Shunpei – Swift peace
  • Shunryu – Swift dragon
  • Shunsaku – Swift creation
  • Shunsei – Talent and clarity
  • Shunsuke – Talented helper
  • Shunta – Swift and strong
  • Shuntaro – Traditional eldest-son name
  • Shunya – Talent and night
  • Shusaku – Excellent creation
  • Shusei – Excellence and truth
  • Shusuke – Excellent helper
  • Shuta – Excellent and strong
  • Shutaro – Traditional eldest-son name
  • Shuto – A name associated with excellence
  • Shuun – Excellent cloud
  • Shuya – Traditional masculine name
  • Shuzo – Traditional third-son name

Names Starting With So and Their Meanings (Japanese Boy)

  • Sogen – Plain source
  • Sohei – Peaceful togetherness
  • Soichi – Traditional first-son name
  • Soichiro – Traditional first-born name
  • Soji – A name associated with overseeing
  • Sojiro – Traditional second-son name
  • Soki – Swift radiance
  • Soma – A modern Japanese masculine name
  • Sora – Sky
  • Sorata – Sky and strength
  • Sorato – Sky and person
  • Soryu – Azure dragon
  • Sosaku – Creation or production
  • Sosei – A name associated with clarity
  • Soshi – Founder or lofty beginning
  • Soshiro – Traditional masculine name
  • Sosuke – A name associated with refreshing strength
  • Sota – A popular modern Japanese boy’s name
  • Sotaro – Traditional eldest-son name
  • Sou – A name associated with freshness
  • Souichi – Alternate spelling of Soichi
  • Souichiro – Alternate spelling of Soichiro
  • Souji – Alternate spelling of Soji
  • Souma – Alternate spelling of Soma
  • Soun – Lofty cloud
  • Sousuke – Alternate spelling of Sosuke
  • Souta – Alternate spelling of Sota
  • Soutarou – Alternate spelling of Sotaro
  • Soya – A name associated with an arrow
  • Sozo – Creation

Boy Names Starting With Su and Their Meanings (Japanese)

  • Subaru – The Pleiades star cluster
  • Sueharu – Prosperous spring
  • Suehiro – Widening prosperity
  • Suekichi – Lucky prosperity
  • Sueo – Traditional masculine name
  • Sugi – Cedar tree
  • Sugio – Cedar man
  • Suguru – Outstanding or surpassing
  • Sui – Water or elegance, depending on kanji
  • Suiryu – Water dragon
  • Suisei – Comet
  • Sukeharu – Helpful spring
  • Sukehiro – Helpful and broad-minded
  • Sukemasa – Helpful and correct
  • Sukenobu – Helpful faith
  • Sukeyuki – Helpful happiness
  • Sumiaki – Clear and bright
  • Sumiharu – Clear spring
  • Sumihiro – Clear and broad-minded
  • Sumikazu – Clear harmony
  • Sumio – Traditional masculine name
  • Sumito – Clear person
  • Sunao – Honest or gentle
  • Susanoo – Shinto deity associated with storms and the sea
  • Susumu – To advance or progress

Also, if you’re looking for more options, don’t miss our list of Japanese boys’ names that starts with K

Conclusion

Japanese boy names that start with S range from short, modern choices like Sora, Sota, Shin, and Sho to traditional names such as Saburo, Shigeru, and Susumu. Some reflect nature, including Subaru and Shion, while others evoke wisdom, strength, or prosperity

When choosing a name, consider its pronunciation, cultural context, and written kanji. The same Japanese pronunciation can have several meanings depending on the characters selected. Checking the kanji with a reliable Japanese-language source can help you choose a name whose meaning suits your child or character

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About Ranjana

Ranjana is the founder of ItsRanjana.com and a content creator passionate about motherhood, parenting, family well-being, and personal growth. She shares practical advice, helpful resources, and real-life insights to help mothers manage daily responsibilities while creating a happier and more balanced life.

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