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Evidence-led referenceJapanese names, readings and kanji
littleden.blogJapanese name reference
ReferenceNamesUichirō
Canonical reference record
JMnedict-backedKANJIDIC2 character context
Japanese given name

Uichirō

于一郎

Male-classified given-name records.

ういちろうウイチロウUichirō
Compare spellings
Reference coverage

Extended source depth

This reading group has a comparatively broad dictionary footprint across source-recorded spellings or records. The counts describe corpus coverage, not real-world popularity.

Distinct recorded spellings7

group-level written forms

Source spelling/reading rows7

records contributing to this reading group

Coverage levelExtended

based only on the imported source footprint

Pronunciation & romanization

How to read Uichirō

The kana reading is source-recorded. Romanization and mora segmentation are deterministic reading aids generated from that kana; pitch accent is not inferred.

Source readingういちろう

Normalized to hiragana for comparison.

Katakana formウイチロウ

The same reading converted to katakana.

RomanizationUichirō

Macron-style display. Vowel-sequence form: Uichirou. Personal spelling and true vowel boundaries can differ.

Mora segmentationう · い · ち · ろ · う

5 morae in this reading. Small ゃ/ゅ/ょ-type kana join the preceding mora.

Audio note: the play button uses Japanese text-to-speech provided by the visitor’s browser/device. It is a convenience preview, not a recorded native-speaker pronunciation or pitch-accent authority.

Reading profile

How Uichirō is represented

These counts describe records in the imported name corpus. They are not a ranking of how popular a spelling is among people in Japan.

Recorded kana readings1

ういちろう

Kanji-based spellings7

among the forms analyzed on this page

Kana characters5

in the primary dictionary reading

Morae5

small ゃ/ゅ/ょ-type kana combine with the preceding mora

3-kanji forms7

recorded spellings

JMnedict classification evidence

How this reading is classified in the source corpus

This separates dictionary classification from popularity. The same exact kana reading can be recorded as a given name, a surname, or both, and given-name records can carry male, female or unspecified source labels.

Primary reading recorded asGiven name

ういちろう in the imported JMnedict corpus

Given-name written forms7

7 source spelling/reading rows

Surname written forms0

0 source spelling/reading rows

Given-name labelsmale 7

row counts carrying each JMnedict source label

Exact readingGiven-name evidenceGiven-name labelsSurname evidence
ういちろうUichirō77 source rowsmale 7source rows · distinct forms: male 700 source rows

Classification boundary: male/female/unspecified are labels attached to imported JMnedict name records. They are not population shares, probabilities, identity claims, or evidence that a spelling is currently common in Japan. A source row can also be repeated across different written forms, so row counts and distinct-writing counts are shown separately.

Spelling anatomy

Corpus structure behind Uichirō

This section summarizes the exact source-recorded forms loaded for this reading group. Stroke and character-position statistics are descriptive corpus properties, not popularity or style scores.

Kanji forms with complete stroke data7

13–20 strokes observed span

Median total strokes15

among forms with complete KANJIDIC2 stroke data

All-kanji name-classified forms5

all component kanji loaded as jōyō/jinmeiyō classes

Other/unclassified kanji forms2

contains at least one character outside that loaded classification

Recurring adjacent kanji sequences
一郎5 analyzed forms宇一2 analyzed forms

Shown only when the same adjacent two-kanji sequence occurs in at least two analyzed source forms. Open a sequence in Kanji Pair Research for corpus co-occurrence context.

Reading ambiguity

Can the same writing be read another way?

None of the 7 displayed written forms has a second given-name reading in the active JMnedict corpus. This is dictionary-record ambiguity, not a prediction of how a particular person reads the name.

Written forms checked7

distinct spellings displayed on this page

Multiple recorded readings0

exact written forms with 2+ source readings

Single recorded reading7

within this active given-name corpus

Largest reading set1

distinct kana readings for one displayed writing

A reading shown without a link is still source-recorded, but its destination group does not currently meet the canonical publication standard. Strong reference pages do not promote limited records merely to create extra internal links.

Kanji role reference

How recurring characters function across Uichirō spellings

Position counts are calculated only from the distinct written forms analyzed for this page. KANJIDIC2 nanori are character-level name-reading references; they are not used here to decompose or assert the reading of a specific multi-kanji name.

KanjiCharacter glossesFormsFirstFinalInternalSoloStrokesKANJIDIC2 nanoriLoaded class
one, one radical (no.1)600601かず, い, いっ, いる +7Jōyō · KANJIDIC grade 1
son, counter for sons606009いら, お, とう, もん +2Jōyō · KANJIDIC grade 8
eaves, roof, house330006いえ, たか, ひろ, ひろしJōyō · KANJIDIC grade 6
going, from110003Unclassified in the loaded KANJIDIC grade field
sign of the hare or rabbit, fourth sign of Chinese zodiac, 5-7AM110005あきら, しげる, いJinmeiyō · KANJIDIC grade 9
right110005あき, すけJōyō · KANJIDIC grade 1
sign of the hare or rabbit, fourth sign of Chinese zodiac, 5-7AM110005たかきUnclassified in the loaded KANJIDIC grade field
clear, bright, distinct1010011Jinmeiyō · KANJIDIC grade 10
market, city, town100105い, ちJōyō · KANJIDIC grade 2

Counts describe this source-recorded spelling set, not population use. A repeated kanji can contribute to more than one position role across different spellings.

Exact writing research map

Move from a spelling to its readings, characters and literal sequence context

These relationships are exact and source-backed. Whole-name readings shown in each card come from JMnedict within the current name class; exact-writing search can surface records from other name classes. Character links open KANJIDIC2-backed kanji pages. Sequence context means the same kanji string occurs contiguously in another recorded written form—it does not prove shared origin or meaning.

For VPS safety, contiguous-sequence lookups are limited to six 2–4 kanji forms per canonical page and cached for 12 hours per active JMnedict generation.

Corpus pattern

Kanji recurring across Uichirō spellings

Only characters appearing in at least two distinct analyzed spellings are shown here. Frequency describes this source-recorded spelling set, not real-world baby-name popularity.

Same reading, different writing

Explore written forms of Uichirō

7 source-recorded forms use the primary source reading ういちろう. Other source readings can appear in this romanized group when the imported records converge on the same index form. Use Compare to inspect exact spellings side by side.

Spelling comparator

Compare Uichirō forms side by side

Each exact written spelling appears once in this table even when JMnedict records more than one reading for that writing. Stroke totals and character glosses come from KANJIDIC2 when all component kanji are available.

SpellingOne source readingCharacter-level glossesTotal strokesLoaded character class
于一郎ういちろう于 — going, from · 一 — one, one radical (no.1) · 郎 — son, counter for sons13Includes unclassified/outside loaded jōyō-jinmeiyō class
卯一郎ういちろう卯 — sign of the hare or rabbit, fourth sign of Chinese zodiac · 一 — one, one radical (no.1) · 郎 — son, counter for sons15All kanji jōyō/jinmeiyō-classified
右一郎ういちろう右 — right · 一 — one, one radical (no.1) · 郎 — son, counter for sons15All kanji jōyō/jinmeiyō-classified
夘一郎ういちろう夘 — sign of the hare or rabbit, fourth sign of Chinese zodiac · 一 — one, one radical (no.1) · 郎 — son, counter for sons15Includes unclassified/outside loaded jōyō-jinmeiyō class
宇一朗ういちろう宇 — eaves, roof · 一 — one, one radical (no.1) · 朗 — clear, bright18All kanji jōyō/jinmeiyō-classified
宇一郎ういちろう宇 — eaves, roof · 一 — one, one radical (no.1) · 郎 — son, counter for sons16All kanji jōyō/jinmeiyō-classified
宇市郎ういちろう宇 — eaves, roof · 市 — market, city · 郎 — son, counter for sons20All kanji jōyō/jinmeiyō-classified

What does Uichirō mean?

There is not necessarily one fixed English meaning. The reading identifies the spoken name; different written forms can use different kanji. Character glosses describe individual kanji and should not be treated as proof of the intention behind a particular person’s name.

Related readings

More names beginning with うい

Related by the opening kana of the dictionary reading. This is a deterministic browsing relationship, not a claim that the names share the same meaning.

Continue research

Where to go next from Uichirō

Use literal reading, character and corpus relationships to continue without treating nearby records as automatically related.

Evidence on this page

What each source establishes

JMnedict establishes recorded written forms, readings and name classifications; where safely associated, this page can also show JMnedict-supplied trans_det source text without treating it as a whole-name meaning. KANJIDIC2 supplies character readings, nanori, stroke counts, grade classes and English character glosses. The Ministry of Justice remains the official reference for Japanese child-name character rules. The Agency for Cultural Affairs romanization guidance is the reference for generated Latin-script reading aids.

JMnedictChecked 17 Sep 2026Active data built 16 Sep 2026Stored status: downloaded
KANJIDIC2Checked 17 Sep 2026Active data built 17 Sep 2026
Japan Ministry of Justice — characters usable in children’s namesChecked 17 Sep 2026
Japan Agency for Cultural Affairs — Romanization Rules (2025)Checked 17 Sep 2026
Source boundary

The spelling-frequency and structural counts on this page are calculated from imported JMnedict records. They are corpus counts, not population-frequency claims. KANJIDIC2 supplies the kanji metadata used in character and stroke comparisons.

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