Toilet paper is expected to run out in the event of a disaster and should be kept in stock on a daily basis. According to the Ministry of Economy, Trade and Industry, the standard is for one month, but that is a considerable amount, isn't it?
I found out that I could stock it as efficiently as possible at the author's house, which has a small amount of storage, and found "Scotty Flower Pack Three Times Long-lasting Toilet Tissue". It was sold at a local drug store for about 350 yen.
This product is a toilet paper with a roll length of 75m, which is three times as long as the company's regular product. In other words, 12 rolls of paper can be secured with 4 rolls per pack.
It is tighter to roll than general toilet paper and has a slightly larger diameter, but the size of the core does not change, so it can be used with household toilet paper holders. It's a little clunky because the presser floats a little, but it can be used without any problems.
Even for everyday use, it is enough to leave one spare roll, so the toilet is refreshing. Personally, I was happy that it wasn't bulky when I bought it and took it home.
To be honest, I haven't noticed the existence of this toilet paper at all, but when I think about it from the perspective of disaster prevention, it's very good! There is no specific expiration date for toilet paper, but the quality may change depending on the environment, so store it in a place where there is little dust and humidity and it is not exposed to direct sunlight. If you are worried about the storage space like the author, please consider it.