Ways to write Seiichi

The same sound can be written with different kanji, and each choice changes the meaning. These are the spellings that have appeared in Japan's yearly baby name rankings, most popular first.

清一

清pure, clear一one, first

Boy, 11 notable people on Wikidata

精一

精spirit, refined一one, first

Boy, 8 notable people on Wikidata

聖一

聖holy, sacred一one, first

Boy, 7 notable people on Wikidata

晴一

晴clear skies一one, first

Boy, 2 notable people on Wikidata

成一

成to become, achieve一one, first

Boy, 1 notable person on Wikidata

Rarer spellings

These spellings of Seiichi appear in Japanese name records but are uncommon. Each uses a standard reading of its kanji.

斉一equal + oneBoy

Famous people named Seiichi

Seiichi Sakiya 崎谷 誠一Japanese association football player

Seiichi Itō 伊藤 整一Japanese admiral (1890–1945)

Seiichi Morimura 森村 誠一Japanese novelist and author (1933–2023)

Seiichi Miyake 三宅 精一Japanese inventor

From Wikidata: notable Japanese people with this given name.