<p>The interpretation for the second 6 is probably a special case. The only reasoning that makes sense to me is:</p>

<ul>
<li>ら is the 6th note in the <a href="http://en.wikipedia.org/wiki/Solf%C3%A8ge#Fixed_do_solf.C3.A8ge" rel="nofollow">Fixed Do</a> key notation (C, D, E, F, G, A, B / Do, Re, Mi, Fa, So, La, Ti).</li>
</ul>

<p>In hiragana, ら, also resembles the "5" or "6" number.</p>

<p>Please note that since it's a play on words, there're <a href="http://seoi.net/goro/data_2_6.shtml" rel="nofollow">many ways</a> to make the <a href="http://seoi.net/goro/data_1_6.shtml" rel="nofollow">numbers work</a>, just like trying to get certain words to fit in an acronym. E.g. C.I.A can mean "Central Intelligence Agency" or "Chinese Igloo Appraisers".</p>

<p>There is really no right or wrong way to do 語呂合わせ【ごろあわせ】 (basically a pun/play on words) with numbers.</p>

<p>Typically when doing word play with numbers 0-9, the <a href="http://ja.wikipedia.org/wiki/%E8%AA%9E%E5%91%82%E5%90%88%E3%82%8F%E3%81%9B#.E6.95.B0.E5.AD.97.E3.81.AE.E6.9A.97.E8.A8.98" rel="nofollow">following combinations</a> are used: </p>

<ul>
<li>1: ichi, i, hitotsu, hito </li>
<li>2: ni, futatsu, futa, fu, tsu ("two"), ji (kan'on reading) </li>
<li>3: san, sa, mittsu, mitsu, mi</li>
<li>4: yon, yo, yottsu, shi, fo ("four"), ho </li>
<li>5: go, ko, i, itsutsu, itsu </li>
<li>6: roku, ro, muttsu, mutsu, mu </li>
<li>7: shichi, nanatsu, nana, na </li>
<li>8: hachi, ha, paa, yattsu, yatsu, ya, yaa </li>
<li>9: kyuu, kyu, ku, kokonotsu, kokono, ko</li>
<li>0: rei, re, zero, nai, wa (based on shape of the kana, わ), ru (circle, also shape), oo (based on resemblance to the letter "O")</li>
</ul>

CC BY-SA 3.0
2013-08-25T18:26:50.867Z
2014-05-24T02:36:15.710Z
2014-05-24T02:36:15.710Z
кяαzєя
<p>Six can be written as 六「む (mu), むう, ろく (roku)」 and 陸「おか, りく (riku)」.</p>

<p>So he could have mistaken "roku" or "riku" for "ra".</p>

CC BY-SA 3.0
2013-08-24T23:00:36.910Z
2013-08-24T23:00:36.910Z
BrunoLM
<p>Japanese speakers may remember numbers by taking the prominent syllable from how they read numbers (語呂合わせ goroawase). There are more than one way on how to count: one that descended from Old Japanese (大和言葉 Yamato kotoba) and one borrowed from Chinese (漢語 kango). In the order of Yamato / Kango:</p>

<ol>
<li>ひとつ hitotsu / いち ichi</li>
<li>ふたつ futatsu / に ni</li>
<li>みっつ mittsu / さん san</li>
<li>よっつ yottsu / し shi</li>
<li>いつつ itsutsu / ご go</li>
<li>むっつ muttsu / ろく roku</li>
<li>ななつ nanatsu / しち shichi</li>
<li>やっつ yattsu / はち hachi</li>
<li>ここのつ kokonotsu / きゅう kyū or く ku</li>
<li>とお tō / じゅう jyū</li>
</ol>

<p>and so forth. Therefore, a syllable that corresponds to 3 can be either み mi, さ sa, or ざ za (the last being the voiced variation of sa).</p>

<p>For 3661,</p>

<ul>
<li>3 = sa from san</li>
<li>6 = mu from muttsu</li>
<li>1 = i from ichi</li>
</ul>

<p>The second 6 requires explanation. Notice that in the list above, "ra" does not appear. In fact, most of the syllables do not have a direct corresponding number, given that there are 48 basic syllables (plus 25 voiced variants and 21 digraphs). To force any given syllable into a number, people use various techniques. </p>

<ul>
<li>Use English. つ tsu = 2, せ se = 7, え e = 8</li>
<li>Use modern Chinese. す su = 4 (written sì in pinyin but sounds like su), り ri = liù = 6</li>
<li>Swap vowels. This is what happened to the second 6 in 3661. Of all the syllables in the ra-line (ra, ri, ru, re, ro), only re (0 from rei) and ro (6 from roku) are defined. The Chinese technique also suggests 6 for ri. Therefore, 6 may be extended to ra and ru also. (The same thing happens in the ko/go-line where 5 fills in for ka/ga and ke/ge; and in the ma-line where 6 fills in for me and mo.)</li>
</ul>

<p>An example of this extended list can be found at <a href="http://www2u.biglobe.ne.jp/~b-jack/kouza/s-3.html" rel="nofollow">http://www2u.biglobe.ne.jp/~b-jack/kouza/s-3.html</a> </p>

<p>With these techniques in play, people might remember the first 30 digits of pi as follows:</p>

<pre><code>San ishi ikoku ni mukau. Sango yaku naku, 
3 . 1 4  15 9  2  6 5    3  5  8 9  7 9
Obstetrician goes to a foreign country. No misfortune after birth,

sanpu miyashiro ni. Mushi sanzan yami ni naku.
3  6  3 8 4  6  2   6 4   3  3   8 3  2  7 9
the new mother heads to a shrine. Insects chirp in the darkness severely.
</code></pre>

CC BY-SA 3.0
2014-05-27T14:34:35.527Z
I don't think the Chinese techniques really works, due to the divergence of the modern Chinese and on'yomi pronunciation refers to the original Chinese reading of kanji. Wu Chinese seems to have a strong connection with early kanji adopted by Japan (Around the Tang Dynasty). For example, the 人 kanji was taken from Wu Chinese, which pronounces 人 as {ɲɪɲ}, as opposed to Mandarin pronunciation, {ʐən˥}.
кяαzєя
CC BY-SA 3.0
2014-05-27T14:38:25.057Z
The verbal shifts that occurred in spoken is said to be primarily the result of successive waves of invasion from the north (most notably the Yuan dynasty). It's commonly accepted that Mandarin language underwent significant verbal changes as a result of the influx of northern people during this time, which displaced many populations which migrate towards the south of China. This is a possible explanation as to why, on'yomi pronunciations deviate widely and systematically from their modern Mandarin counterparts.
кяαzєя
CC BY-SA 3.0
2014-05-27T14:50:21.997Z
Whatever the case, the version of Chinese spoken in the eastern and central regions during the Tang dynasty (which is said when most of the character were adopted) more closely resembles modern-day Hakka, Min, and/or Cantonese dialects in terms of phoneme range.
кяαzєя
CC BY-SA 3.0
2014-08-19T19:36:58.143Z
That is precisely why the Chinese pronunciation works here. Chinese pronunciation (or its approximation), which deviates from Japanese pronunciation, comes in to fill the gap. The fact that Chinese pronunciation is different therefore helps, rather than prevents, this technique to be effective. Moreover, a rather well-defined pseudo-Chinese pronunciation exists among Mahjong players, which may be used as well. For instance, within Japan the 4 Circle tile is universally called "sū pin" and 9 Circle "chū pin". Notice the deviation from both the Japanese or Chinese pronunciations.
Asahiko
CC BY-SA 3.0
2013-08-25T04:38:47.440Z
2013-08-29T19:04:16.520Z
2013-08-29T19:04:16.520Z
Asahiko
<p>In the last episode of Azumanga Daioh, Yomi relates <code>3661</code> with <code>samurai</code> word. 
<img src="https://i.sstatic.net/psgAM.png" alt="enter image description here"></p>

<p>I know is a mnemonic technique to remember things, so things should be something like:</p>

<pre><code>3 ~&gt; sa ~&gt; san
6 ~&gt; mu ~&gt; ??? (maybe shape of hiragana? む )
6 ~&gt; ra ~&gt; ...roku??
1 ~&gt; i  ~&gt; ichi
</code></pre>

<p>But I couldn't guess at all why relates 6 with both <code>mu</code> and <code>ra</code>. Any idea?</p>

CC BY-SA 3.0
2013-08-25T00:01:07.033Z
FYI, this mnemonic technique is called 語呂合わせ (_goroawase_). This one is really weird - I've never seen 6 read as "ra", and I'm not seeing any references on the internet to "3661" being read as "samurai", so I'm not sure what's up with this.
senshin
<culture><japanese-language><terminology><azumanga-daioh>
Why does Yomi relate 3661 with "Samurai"?
# Why does Yomi relate 3661 with "Samurai"?
Posted by: username_0 on 2013-08-24
In the last episode of Azumanga Daioh, Yomi relates 3661 with samurai word. 

I know is a mnemonic technique to remember things, so things should be something like:
3 ~> sa ~> san
6 ~> mu ~> ??? (maybe shape of hiragana? む )
6 ~> ra ~> ...roku??
1 ~> i  ~> ichi

But I couldn't guess at all why relates 6 with both mu and ra. Any idea?
**Tags:** culture japanese-language terminology azumanga-daioh
> **Comments:**
> **username_1**: FYI, this mnemonic technique is called 語呂合わせ (_goroawase_). This one is really weird - I've never seen 6 read as "ra", and I'm not seeing any references on the internet to "3661" being read as "samurai", so I'm not sure what's up with this.  
---
## 3 answers
### Answer by username_4 on 2013-08-25. Score: 14 | Accepted answer
Japanese speakers may remember numbers by taking the prominent syllable from how they read numbers (語呂合わせ goroawase). There are more than one way on how to count: one that descended from Old Japanese (大和言葉 Yamato kotoba) and one borrowed from Chinese (漢語 kango). In the order of Yamato / Kango:

ひとつ hitotsu / いち ichi
ふたつ futatsu / に ni
みっつ mittsu / さん san
よっつ yottsu / し shi
いつつ itsutsu / ご go
むっつ muttsu / ろく roku
ななつ nanatsu / しち shichi
やっつ yattsu / はち hachi
ここのつ kokonotsu / きゅう kyū or く ku
とお tō / じゅう jyū

and so forth. Therefore, a syllable that corresponds to 3 can be either み mi, さ sa, or ざ za (the last being the voiced variation of sa).
For 3661,

3 = sa from san
6 = mu from muttsu
1 = i from ichi

The second 6 requires explanation. Notice that in the list above, "ra" does not appear. In fact, most of the syllables do not have a direct corresponding number, given that there are 48 basic syllables (plus 25 voiced variants and 21 digraphs). To force any given syllable into a number, people use various techniques. 

Use English. つ tsu = 2, せ se = 7, え e = 8
Use modern Chinese. す su = 4 (written sì in pinyin but sounds like su), り ri = liù = 6
Swap vowels. This is what happened to the second 6 in 3661. Of all the syllables in the ra-line (ra, ri, ru, re, ro), only re (0 from rei) and ro (6 from roku) are defined. The Chinese technique also suggests 6 for ri. Therefore, 6 may be extended to ra and ru also. (The same thing happens in the ko/go-line where 5 fills in for ka/ga and ke/ge; and in the ma-line where 6 fills in for me and mo.)

An example of this extended list can be found at http://www2u.biglobe.ne.jp/~b-jack/kouza/s-3.html 
With these techniques in play, people might remember the first 30 digits of pi as follows:
San ishi ikoku ni mukau. Sango yaku naku, 
3 . 1 4  15 9  2  6 5    3  5  8 9  7 9
Obstetrician goes to a foreign country. No misfortune after birth,

sanpu miyashiro ni. Mushi sanzan yami ni naku.
3  6  3 8 4  6  2   6 4   3  3   8 3  2  7 9
the new mother heads to a shrine. Insects chirp in the darkness severely.
> **Comments:**
> **username_2** (2014-05-27): I don't think the Chinese techniques really works, due to the divergence of the modern Chinese and on'yomi pronunciation refers to the original Chinese reading of kanji. Wu Chinese seems to have a strong connection with early kanji adopted by Japan (Around the Tang Dynasty). For example, the 人 kanji was taken from Wu Chinese, which pronounces 人 as {ɲɪɲ}, as opposed to Mandarin pronunciation, {ʐən˥}.  
> **username_2** (2014-05-27): The verbal shifts that occurred in spoken is said to be primarily the result of successive waves of invasion from the north (most notably the Yuan dynasty). It's commonly accepted that Mandarin language underwent significant verbal changes as a result of the influx of northern people during this time, which displaced many populations which migrate towards the south of China. This is a possible explanation as to why, on'yomi pronunciations deviate widely and systematically from their modern Mandarin counterparts.  
> **username_2** (2014-05-27): Whatever the case, the version of Chinese spoken in the eastern and central regions during the Tang dynasty (which is said when most of the character were adopted) more closely resembles modern-day Hakka, Min, and/or Cantonese dialects in terms of phoneme range.  
> **username_4** (2014-08-19): That is precisely why the Chinese pronunciation works here. Chinese pronunciation (or its approximation), which deviates from Japanese pronunciation, comes in to fill the gap. The fact that Chinese pronunciation is different therefore helps, rather than prevents, this technique to be effective. Moreover, a rather well-defined pseudo-Chinese pronunciation exists among Mahjong players, which may be used as well. For instance, within Japan the 4 Circle tile is universally called "sū pin" and 9 Circle "chū pin". Notice the deviation from both the Japanese or Chinese pronunciations.  
---
### Answer by username_2 on 2013-08-25. Score: 4
The interpretation for the second 6 is probably a special case. The only reasoning that makes sense to me is:

* ら is the 6th note in the [Fixed Do](http://en.wikipedia.org/wiki/Solf%C3%A8ge#Fixed_do_solf.C3.A8ge) key notation (C, D, E, F, G, A, B / Do, Re, Mi, Fa, So, La, Ti).

In hiragana, ら, also resembles the "5" or "6" number.

Please note that since it's a play on words, there're [many ways](http://seoi.net/goro/data_2_6.shtml) to make the [numbers work](http://seoi.net/goro/data_1_6.shtml), just like trying to get certain words to fit in an acronym. E.g. C.I.A can mean "Central Intelligence Agency" or "Chinese Igloo Appraisers".

There is really no right or wrong way to do 語呂合わせ【ごろあわせ】 (basically a pun/play on words) with numbers.

Typically when doing word play with numbers 0-9, the [following combinations](http://ja.wikipedia.org/wiki/%E8%AA%9E%E5%91%82%E5%90%88%E3%82%8F%E3%81%9B#.E6.95.B0.E5.AD.97.E3.81.AE.E6.9A.97.E8.A8.98) are used:

* 1: ichi, i, hitotsu, hito
* 2: ni, futatsu, futa, fu, tsu ("two"), ji (kan'on reading)
* 3: san, sa, mittsu, mitsu, mi
* 4: yon, yo, yottsu, shi, fo ("four"), ho
* 5: go, ko, i, itsutsu, itsu
* 6: roku, ro, muttsu, mutsu, mu
* 7: shichi, nanatsu, nana, na
* 8: hachi, ha, paa, yattsu, yatsu, ya, yaa
* 9: kyuu, kyu, ku, kokonotsu, kokono, ko
* 0: rei, re, zero, nai, wa (based on shape of the kana, わ), ru (circle, also shape), oo (based on resemblance to the letter "O")
---
### Answer by username_3 on 2013-08-24. Score: 2
Six can be written as 六「む (mu), むう, ろく (roku)」 and 陸「おか, りく (riku)」.

So he could have mistaken "roku" or "riku" for "ra".
---
