After reading the classic method to do stiff starch shirts, I decided to post the "updated" Japanese version of the same method for the sake of posterity. As I have mentioned around the board in various posts; the general sale, wear and treatment of clothing is closer to an updated version of Golden Age techniques in Japan.
I begin with a typical Japanese working class washing machine:
The majority of Japanese homes have some version of this type of machine, which has a small capacity drum and several selection cycles. It can only hold a small volume of clothes at a time, so most Japanese households do laundry every day. Dryers are also quite rare since there is often no space to put one, so nearly all clothing is line dried.
Here is a photograph of Japanese liquid wash-in starch:
This is a different animal compared to liquid wash-in starch that can be purchased in the US (ex. from Walmart). One of the specific differences is that it doesn't build up to the point where it interferes with ironing and pressing (ex. it is common to get caking and residue with plain liquid starch when ironing). It is called "Keeping" and is also the name of a spray starch that isn't as strong as the liquid version for some reason.
Water in Japan tends to also be a little on the hard side, but it lacks fluoride so detergent is also a little different than, say US detergent. This happens to be Ariel brand liquid detergent concentrate, which is extremely effective on whites:
I normally like my shirts to be stiffer than normal, but not so much that it's like plywood. Because of this I usually only use one cap full of the liquid starch, but this time I'll be using 2 cap fulls to fully demonstrate the capability of this solution. Also, this is the first time I am washing this shirt after wearing it once out of the store so it needs a good foundation of starch anyway so I don't have to use so much next time I launder it.
Here I am pouring the liquid into the fabric softener/starch receptacle. This stuff smells and looks like a slightly watered down solution of Elmer's School Glue:
Finally, I have a "Clean Soap" stick which is essentially a hard piece of laundry soap. This stuff is made specifically to get sweat stains out of the cuffs and collars of dress shirts:
It's fairly simple to use - you just rub it into any stains you find on the shirt. In this case I am rubbing it on the collar:
And here on the cuffs:
I begin with a typical Japanese working class washing machine:
The majority of Japanese homes have some version of this type of machine, which has a small capacity drum and several selection cycles. It can only hold a small volume of clothes at a time, so most Japanese households do laundry every day. Dryers are also quite rare since there is often no space to put one, so nearly all clothing is line dried.
Here is a photograph of Japanese liquid wash-in starch:
This is a different animal compared to liquid wash-in starch that can be purchased in the US (ex. from Walmart). One of the specific differences is that it doesn't build up to the point where it interferes with ironing and pressing (ex. it is common to get caking and residue with plain liquid starch when ironing). It is called "Keeping" and is also the name of a spray starch that isn't as strong as the liquid version for some reason.
Water in Japan tends to also be a little on the hard side, but it lacks fluoride so detergent is also a little different than, say US detergent. This happens to be Ariel brand liquid detergent concentrate, which is extremely effective on whites:
I normally like my shirts to be stiffer than normal, but not so much that it's like plywood. Because of this I usually only use one cap full of the liquid starch, but this time I'll be using 2 cap fulls to fully demonstrate the capability of this solution. Also, this is the first time I am washing this shirt after wearing it once out of the store so it needs a good foundation of starch anyway so I don't have to use so much next time I launder it.
Here I am pouring the liquid into the fabric softener/starch receptacle. This stuff smells and looks like a slightly watered down solution of Elmer's School Glue:
Finally, I have a "Clean Soap" stick which is essentially a hard piece of laundry soap. This stuff is made specifically to get sweat stains out of the cuffs and collars of dress shirts:
It's fairly simple to use - you just rub it into any stains you find on the shirt. In this case I am rubbing it on the collar:
And here on the cuffs: