Monday, January 7, 2019

rōmaji - Why is the Hepburn system of romanization generally used over the Nihon-shiki system?


Generally when you see romanization of Japanese it is in the Hepburn system; however, I recently came across the Nihon-shiki system which seems to be preferable. Why is it that the Hepburn system caught on as opposed to the Nihon-shiki system?



Answer



In answer to this question, I'll give my personal understanding, although I can't fully substantiate it.


The superiority of kunrei-siki



Kunrei-siki is often felt to be a "better" system than Hepburn in representing Japanese. That is because kunrei-shiki mirrors kana usage more closely than Hepburn. This is noticeable in the さ row, the た row, the は row, and those syllables using ゃ, ゅ, and ょ.


さ し す せ そ
sa si su se so (kunrei-siki)
sa shi su se so (Hepburn)


た ち つ て と
ta ti tu te to (kunrei-siki)
ta chi tsu te to (Hepburn)


は ひ ふ へ ほ
ha hi hu he ho (kunrei-siki)
ha hi fu he ho (Hepburn)



じゃ じゅ じょ
zya zyu zyo (kunrei-siki)
ja ju jo (Hepburn)


Kunrei-siki preserves the regularity of the syllabic system, whereas Hepburn obscures it. By following the kana syllabaries, kunrei-siki arguably comes closer to the intuitive Japanese perception of their own language. This becomes particularly apparent in verb conjugations like:


まつ まちます まてば
matu matimasu mateba (kunrei-siki)
ma*tsu* ma*chi*masu mateba (Hepburn)


Whereas Hepburn obscures the regularity of the conjugation of まつ, kunrei-siki shows it quite clearly. For people who prize the insight into the underlying regularity of the phonetic system, kunrei-siki is felt to be a more elegant system than Hepburn. From that point of view, Hepburn may be felt to be a bastard system that doesn't respect the phonology of Japanese.


Why Hepburn has largely supplanted kunrei-siki in most situations


Despite kunrei-siki's apparent superiority, Hepburn is definitely the more popular system of romanisation (although you might be surprised at how many Japanese mix systems in using romanisations). I would suggest several reasons for the popularity of Hepburn.



First, the two systems are rather different in their target audience. Kunrei-siki is a system that is easily understood by the Japanese, and could be perceived as a plausible writing system for the Japanese language. The days when people seriously suggested abandoning characters and kana are probably long past, but if it came to writing Japanese in romanisation, this would probably be the logical choice.


Hepburn has no such pretensions. It is a system of spelling Japanese for the benefit of non-speakers and nothing more. It is meant to be convenient for foreigners to read, and it does that job well.


Given that Japanese does fine with characters and kana for most purposes, it is probably quite natural that romanisation now largely serves as a script for foreigners. There is little need for the Japanese to resort to romaji in their own language.


My understanding is that this also represents the historical situation. Before World War II, use of kunrei-siki appears to have been more widespread. I believe that this was because it was an era of Japanese nationalism (thus, romanisation is for the Japanese, not for foreigners). (It was also a time when ideas about script reform (reform of characters and kana) were still around. People who proposed kunrei-siki did so because they felt it was a good system for writing Japanese. I should point out that nationalism and ideas of script reform didn't necessarily go together!)


After the war the situation changed completely. With the United States in control of Japan, romanisation took on the role of showing foreigners how Japanese was pronounced. The kunrei-siki system did not come off very well for this purpose. Jack Seward in his popular book Japanese in Action described the ludicrous results of using kunrei-siki in post-war Japan, when the 第一ホテル, written 'Dai-iti Hoteru', was inevitably mangled by American servicemen into 'Dai Itty Hotel' and eventually 'Dai Itty-Bitty Hotel'. (I'm quoting this example from memory; I don't have the actual book with me).


That is probably a very practical reason why Hepburn and not kunrei-siki became the most popular romanisation in Japan.


A third reason, I would suggest, is the fact that English has come to be widely studied in Japan and is regarded as a kind of international standard. A system of writing, like Hepburn, that follows English is thus probably regarded as more 'international' and more prestigious by Japanese speakers. I would even suspect that kunrei-siki is regarded as a little ださい by the Japanese.


The superiority of kunrei-siki (revisited)


During the early 20th century, kunrei-siki could probably be described as a better fit for the Japanese language. Those, after all, were the days when words like 'team' and 'diesel' were imported into Japanese as チーム and ヂーゼル.


But the language has moved on since then, and the phonology of Japanese has been penetrated by foreign sounds that didn't exist before. For instance, ヂーゼル is now usually written and pronounced ディーゼル. In other words, the sound 'di' has now entered Japanese where once there was only 'ji'. ティ (as in パーティー) and トゥ (as in トゥトゥ) are now familiar to ordinary Japanese, alongside the old native sounds ち and つ. Katakana struggles to accommodate these pronunciations, coming up with devices like ティ, トォ, フィ, ヴィ etc. to represent them.



With these gradual changes in the sound system, it's now not quite so self-evident that kunrei-siki is the superior system for representing Japanese. Unlike Hepburn, which can easily distinguish 'chi' and 'ti', kunrei-siki has no obvious way of distinguishing these two sounds.


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