Yusei

/Y-UW-S-EY/

Boy BuddhistShinto Japanese origin Japanese

Sun star of the universe — Yusei combines the sun's warmth and energy with the star's guiding light, creating a name that is both expansive and precise, both warm and brilliant

See Yusei scored for your family

Meaning & origin

Yusei is a boy's name of Japanese origin, traditionally used in Buddhist families. The name means "Sun star of the universe — Yusei combines the sun's warmth and energy with the star's guiding light, creating a name that is both expansive and precise, both warm and brilliant" and belongs to the Light cluster — names meaning radiance, illumination, and hope.

Beyond its Buddhist heritage, Yusei is also used in Shinto traditions, reflecting how this name has traveled across cultures.

Common among Japanese families, Yusei carries cultural weight that goes beyond its dictionary definition — it's a name with a story and a community.

Numerology of Yusei

Numerology assigns each name a single-digit destiny number by summing its letter values. Different schools use different mappings — NameRoot computes both so you can see how Yusei resonates in either tradition.

Pythagorean
7
introspection and spiritual wisdom
Chaldean
7
introspection and spiritual wisdom

How Yusei sounds

NameRoot scores the phonetic fit of every name against the sound of your last name. The pronunciation of Yusei breaks down into 4 phonemes: /Y-UW-S-EY/. In the app, you'll see how those sounds flow with your family name across rhythm, stress, and consonant clusters.

The six signals, applied to Yusei

NameRoot scores every name across six independent dimensions. Here's how Yusei maps to each — install the app to see the full compatibility score for your specific family.

01 — Birth Star
Nakshatra match
Enter your baby's birth date in the app and we'll compute the nakshatra compatibility score.
02 — Numerology
Destiny alignment
Pythagorean and Chaldean life-path calculations (destiny 7) matched against your family's own numerology profile.
03 — Phonetics
Last-name fit
Rhythm, stress, and consonant clusters measured with IPA to see how Yusei flows with your family name.
04 — Meaning
Light
Yusei belongs to the Light cluster — names meaning radiance, illumination, and hope.
05 — Cultural & Tradition
Buddhist
As a Buddhist name, Yusei carries religious and cultural weight scored against your family's heritage — plus grandparent-name matches, saint's-day alignment, and generational naming patterns scored against your family tree.
06 — Uniqueness
Popularity balance
How common Yusei is today versus historically — finding the sweet spot between familiar and forgotten.

Names similar to Yusei

If Yusei resonates with you, these names live in the same world — drawn from the same tradition, sharing the same meaning, or echoing a similar sound.

From the same tradition

Other Buddhist boy names, common in Japanese families

Kai
Ocean, sea, the vast expanse of water that connects every shore — Kai is a name shared across cultures, meaning sea in Japanese and Hawaiian, and carrying the limitless horizon of open water in every version. It speaks of depth without bottom, strength that moves in tides rather than explosions, and the serene power of an element that covers most of the earth and answers to the moon
Haruto
Sunlight soaring — combining haru (sun, spring) with to (fly, soar). A name of radiant ambition that pairs the warmth of sunlight with the freedom of flight, aspiring to a life that rises and shines.
Ren
Lotus — the flower that rises from muddy water to bloom in perfect purity. In Japanese Buddhist tradition, the lotus represents spiritual awakening and the possibility of beauty emerging from adversity.
Kaito
Ocean flight, soaring over the sea — combining kai (ocean) with to (fly, soar). A modern Japanese name carrying the freedom of flight over vast waters, popular for its adventurous spirit and melodic sound.

Sharing the same meaning

Other Buddhist boy names from the Light cluster

Hiroto
Sun + soaring — Hiroto (陽翔) compounds the sun with flight, naming a boy as one who soars into the light.
Do-yun
Way + brightness — Do-yun (도 'path, way' + 윤 'shining') is a popular modern Korean boy's name compounding the Daoist concept of the Way with brightness.
Ayato
Colourful + Big Dipper — Ayato (彩斗) compounds 'colourful, vivid' with the Big Dipper constellation. A modern Japanese boy's name with cosmic and aesthetic resonance.

Names that sound similar

Buddhist boy names that open with the same syllables as Yusei

Yuto
Distant, leisurely + Big Dipper constellation — vast patience guided by celestial navigation
Yuta
Gentle courage, or courageous gentleness, from Japanese yu (勇, bravery) joined with ta (太, great, abundant), or the alternate yu (優, gentle, excellent) with the same ta. As with many Japanese names, the chosen characters decide the shade of meaning, here balancing valour and kindness in one warm, generous whole.
Yuma
Calm truth — Yuma (悠真) compounds 'calm, distant' with 'truth, sincerity' for a boy of unhurried, honest character.

Common questions about Yusei

What does the name Yusei mean?

Yusei means "Sun star of the universe — Yusei combines the sun's warmth and energy with the star's guiding light, creating a name that is both expansive and precise, both warm and brilliant." It is a boy name of Japanese origin, traditionally used in Buddhist families.

Is Yusei a boy or girl name?

Yusei is most commonly used as a boy name.

What is the origin of the name Yusei?

Yusei is of Japanese origin, used in Buddhist, Shinto traditions, commonly among Japanese families.

What is the numerology of Yusei?

Yusei has a Pythagorean destiny number of 7 — introspection and spiritual wisdom.

See how Yusei scores for your family

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