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Saturday, September 11, 2021

Trick Riichi is strong

 










Answer





Commentary

Discarding 4 and waiting 7 is called Moro(completely) Hikkake (trick).

This is relatively strong method.

In the rule of including red Dora,  expected value of waiting 5 is a little bit higher than others.

Even with that, winning rate of this trick is strong statistically.

Especially, It's even more effective when used for following Riichi.

The players who don't have safety tile will discard, and it is too difficult to have common safety tile for multi player.

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This is "Kyoho" ; japanese variety.

One of the Japanese autumn scenery.



Friday, September 10, 2021

All simples should be preferred over 7 pairs.


 








Answer





Commentary

All simples should be preferred over 7 pairs.

If you discard 6s, this hand is one before for ready.

But one before for ready hand of 7 pairs is long and difficult road to ready hand.

It accept only 9 tiles.

Especially, all of the left tiles are from 3 to 5 ; 3m, 5m, 5p (Dora indicator tile).

If most tile of your hand are 2~8, you should look to all simples without hesitation.

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Uber Eats of Ootoya.

"Chicken and vegetable with black vinegar based ankake sauce set meal"


My favorite menu.









Thursday, September 9, 2021

Double Riichi of bad form or look to good form


Answer


Riichi

Commentary

Double Riichi of bad form of look to good form

If you discard 8p, you can create good form(multi wating) by drawing 3 4 5 6 7 8m+2 3 4 5 6 p+2 5s . 
 
Further more, 3m can make triple sequence.

Even under this condition, double Riichi is suprerior  to backing to one before for ready in statistical analysis.

So, in most cases, you remember " double Riichi is better".

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Tom Yam Ramen at Mango Tree.

One of my favorite Ramen.

Marriage of Thai land and Japan.



Wednesday, September 8, 2021

The way to resolve Furi-ten


 








Answer





Commentary

The way to resolve Furi-ten

This ready hand can win by only East.

This calling is called "valuable tile back" 
(I don't know why we call this "back", and I have no idea to say in English.)

Back is very good way, because you can make ready hand with keeping safety tile.

Instead, it sometimes happened Furious-ten like this.

How do you resolve this??

If you discard 2s directory, you can win by only self drawing East.

It is too difficult.

Further more, If you call pong, you can't make ready hand.

In this case, you broke the sequence, you can ready hand again by calling pong East.

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Kouan is  yakiniku restaurant near kannai station.

This restaurant is private room only. 

Despite it, lunch is reasonable.

This lunch is about 2000 JPY, about 20 USD.









 


Tuesday, September 7, 2021

Don't underestimate the value of safety tile


 








Answer





Commentary

Don't underestimate the value of safety tile

If you leave 5p, you might be able to discard Penchan (edge-wait) .

The possibility of making Ryanmen in the future or safety tile.

Which is more valuable ??

Answer depends on the round.

The turning point is  9th round

Until the 9th round, it is more advantageous to leave the possibility of changing hands.

After 9th round, you should leave safety tile.

Keep in your mind of this statistics.

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Summer is over in Japan, and it's starting to look like autumn.

Sweet potato bread is on the shelves and the bakeries are all in autumn.




Monday, September 6, 2021

Meaning of discarding 2 in early round

 










Answer

Safe tile    




Dangerous tile




Commentary

Meaning of discarding 2 in early round

The first three rounds of the game are very informative.

The meaning of discarding 2 is that

① Dosen't wait for 1-4m

②Very probable to have 5m

① depends on the round of call for Riichi.

In case discarding 2m at 2 round but calling Riichi at 4 round, 1-4m is dangerous.

This hand, ①+② → 4-7m or 3-6m is most dangerous.
 
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t's been raining again in Yokohama lately.

It's raining a lot this year.

I wonder if summer is over now and autumn is coming.

I'm a little sad.

Saturday, September 4, 2021

Bad form is OK If you have a valuable tile


 








Answer 



Commentary

Contrary last article, triplet of 8p replaced valuable tile.

You should discard 5s  in this case.

Because you can chow 3s or pong 9p or 1s when necessity arises.

You can win this game in early round.

But, you had better not to discard East here, too.

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If I had only one day left to live, I sure to eat "SukiYaki"

This is "Araiya"'s sukiyaki.

The prices here are reasonable and not too expensive for the taste.



single wait or kanchan wait??