一路順風 ichiro junpū Everything is Going Well
一路順風 (ichiro junpū), a fair wind the whole way, is a Chinese traveler's blessing; its oldest text at Wikisource is a Tang governor's thanksgiving of 858 for the wind that carried him out of a mutiny. By the late Qing it was said at partings; Itō Hirobumi greeted Li Hongzhang with it at Shimonoseki in 1895, and Japanese took it into its own sentences only in the 1930s, as an ornament for a proverb it already had.
Abstract
一路順風, ichiro junpū, is Chinese, a fair wind the whole way, a traveler's blessing whose oldest text at Wikisource is of 858, said at partings in the late Qing novels. The Japanese language dictionaries opened here, the 日国, the 大辞泉 and the four-character dictionary, give it no entry, and the two dictionaries printed in Japan that do list it list it as Chinese; it entered Japanese print as Chinese text, and became a native figure in the 1930s by merging with a proverb Japanese already had, 順風に帆を上げる. Its Japanese neighbor, 順風満帆, is that proverb in four characters; the two are one fair wind seen twice.
Overview
The sense. A fair wind the whole way: the blessing said to a traveler. Oldest witness at Wikisource 858, a Tang governor's thanksgiving for the wind that carried him out of a mutiny. No headword in the Japanese language dictionaries at kotobank [1]. The same fair wind appears in the Japanese 順風満帆, fair wind, full sail, the medieval proverb 順風に帆を上げる pressed into four characters, which has its own history: one wind seen twice.
The words. 順風, the wind that blows the way you are going, is in the 続日本紀 for the year 700 and in the 史記's like shouting with the wind [2]. 一路 in Japanese is a single road or, as an adverb, straight on; in the Chinese phrase it means all along the road, the whole way, the same 一路 as in 一路平安, which the Japanese dictionaries do list and gloss as Chinese for "a safe journey." [3]
The text in English. The open Japanese-English dictionary, JMdict, glosses 一路順風 sailing before the wind; everything is going well [4].
The historical record
858: the Tang governor's wind. The oldest text with 一路順風 at Wikisource is a thanksgiving to a mountain god. 鄭薰, governor of 宣州, was driven out by a mutiny in 858 and fled by boat with his household of a hundred; five commoners risked their lives to bring him food, money and vessels, and from there north, a fair wind the whole way, as if something held the boat, no obstruction at all. A voice told him to take the shallow lake road instead of the river; he did, and learned afterward that the rebels had blocked the river. The phrase is literal there: wind, boat, the whole road [5]. The Ming and Qing novels make it the stock sentence of any journey that goes well, a fair wind and fair water the whole way, from the 醒世恆言 of 1627 through 李漁 and the 鏡花緣 of 1827, and by the late Qing it is the thing said at a parting: a courtesan, eyes reddening, says softly "一路順風" and turns away; a wife says a fair wind the whole way, and pass every examination and cannot finish [6].
1881 to 1925: Chinese, in Japan. Every witness the National Diet Library's full-text search finds printed in Japan before 1925 is Chinese text or a Chinese dictionary [7]. Two nautical vocabularies of 1881 and 1884 give it as the Chinese for fair wind, whole voyage [8]. The shogunate's record of foreign relations preserves a Chinese ship-master's note from Nagasaki thanking two officials because both ships came in last night, by your grace, a fair wind the whole way and everyone safe [9]. And at Shimonoseki on the twentieth of March 1895, in the Chinese secretaries' record of the peace talks, Itō Hirobumi's first words to Li Hongzhang were did Your Excellency have a fair wind the whole way?, and Li's answer that the wind was fair except for a day's halt at Chengshan [10]. A fortune-teller's manual of 1901 uses it in its oracles [11]; a design manual of 1925 explains the Chinese rebus behind it, one egret flying with the wind, since 一鷺 and 一路 sound alike, among motifs almost all come from China [12]. The dictionaries printed in Japan that list it list it as Chinese: a Chinese-language dictionary of 1936, a wish that the traveler meet a fair wind the whole way, and the 大字典 of 1941, among its Chinese phrases beside 一路福星, a safe journey [13].
1931 onward: absorbed into the proverb. The first Japanese sentences with the phrase the search finds are a Diet speech of 1931, raising sail on a fair wind the whole way [14], and a 1936 novel of 鄭成功's ship [15]; then the company histories of the 1940s, the company did not sail the whole way on a fair wind [16]. Six of the seven Japanese uses attach 一路順風 to raise sail or ride, which is the native proverb's grammar. Japanese took the Chinese blessing as an ornament for a saying it already had, and its national dictionaries never gave it a headword.
The sense across time. 一路順風 has one sense, the traveler's, in four moods: literal in 858, a formula in the novels, a farewell by 1900, a metaphor in Japan after 1931.
What is not a source. 一路順風 is not a Japanese four-character idiom: no Japanese dictionary opened here lists it as one, and the Japanese uses lean on a different proverb [1]. It is not a proverb with a moral; it is a wish.
Today. No Japanese-English dictionary cited here gives 一路順風 as the farewell it is; the 1881 nautical vocabulary gives it as ship's Chinese, fair wind, whole voyage [8].
A reading
一路順風 is the wish at the gangway, a fair wind the whole way, Chinese and twelve centuries old, said by a governor of his escape, by a courtesan to her lover, by Itō to Li Hongzhang; it belongs to a departure, a setting-out. A dictionary's figure for the state the wish hopes for loses the road. Its Japanese neighbor, 順風満帆, is the wish for the voyage: the two are one wind seen twice.
References
- 「一路順風」, kotobank (no entry); 「一路平安」, 精選版日本国語大辞典・デジタル大辞泉・四字熟語を知る辞典, at kotobank. https://kotobank.jp/word/一路順風 · https://kotobank.jp/word/一路平安
- 「順風」・「満帆」, 精選版日本国語大辞典・デジタル大辞泉・字通, at kotobank. https://kotobank.jp/word/順風 · https://kotobank.jp/word/満帆
- 「一路」, 精選版日本国語大辞典・デジタル大辞泉・字通, at kotobank. https://kotobank.jp/word/一路
- JMdict (jisho, Weblio), 一路順風, at Weblio 英和・和英辞典. https://ejje.weblio.jp/content/一路順風
- 鄭薰, 祭梓華府君神文, 全唐文 卷790, 大中十二年 (858), at zh.wikisource. https://zh.wikisource.org/wiki/全唐文/卷790
- 醒世恆言 卷28 (1627); 李漁, 連城璧 6 (1650s); 鏡花緣 50 and 53 (1827); 九尾龜 142 (1906–10); 南朝金粉錄 12, at zh.wikisource.
- National Diet Library next-generation full-text search on 一路順風, searched again 26 September 2026: 17 books to about 1949. https://lab.ndl.go.jp/dl/api/book/search?searchfield=contentonly&keyword=一路順風
- 矢田堀鴻 (trans.), 英華学芸辞書, 1881, scan 56; 英華学術辞書, 1884, scan 55. https://dl.ndl.go.jp/pid/869196/1/56 · https://dl.ndl.go.jp/pid/869197/1/55
- 林韑 et al., 通航一覧, 1853 compilation, 泰山社 typeset, 1940, scan 337. https://dl.ndl.go.jp/pid/1908952/1/337
- 季提摩太 (Timothy Richard) and 蔡爾康 (trans.), 中東戦紀本末, 図書集成局, 1896, scan 5; 大野徳孝, 支那時文読本, 1904, scan 65 (Japanese kunten reprint). https://dl.ndl.go.jp/pid/988105/1/5 · https://dl.ndl.go.jp/pid/869351/1/65
- 高島嘉右衛門, 高島易断, 1901, scan 176 and scan 148. https://dl.ndl.go.jp/pid/760552/1/176 · https://dl.ndl.go.jp/pid/760554/1/148
- 万富三, 図案構成と其応用, 1925, scan 216. https://dl.ndl.go.jp/pid/1017932/1/216
- 全国国語教育促進会, 標準語大辞典, 1936, scan 9 (a Chinese-language dictionary; its text layer); 上田万年 et al., 大字典, 1941, scan 1324 (among Chinese phrases, beside 一路福星; its text layer). https://dl.ndl.go.jp/pid/1126607/1/9 · https://dl.ndl.go.jp/pid/1823429/1/1324
- 帝国議会衆議院議事摘要, 1931, scan 105. https://dl.ndl.go.jp/pid/1448244/1/105
- 村松梢風, 海賊, 1936, scan 94. https://dl.ndl.go.jp/pid/1228237/1/94
- 日本生命保険株式会社五十年史, 1942, at the phrase, from the National Diet Library's next-generation full-text search, its snippet only. https://dl.ndl.go.jp/pid/1459563