The main effects of Japkasai are said to be "alleviation of chronic low back pain" and "improvement of reproductive function". In our research as well, these two have achieved great results. If the above two points clearly apply to you, it is a good idea to receive Japkasai. But that shouldn't be the only thing. Have you been confused at work lately? I should have been clear, but I haven't been feeling well lately ... I feel tired and lose my concentration and sustainability. I'm tired easily and I'm not motivated ... Even if I wake up in bed, I don't feel refreshed ... etc. Are you still feeling ill? It may not be ill. But if the symptom persists, is it just a matter of tiredness? The symptoms are definitely aging you. Before you know it, it may become normal and no longer improve. Receiving Japkasai is more expensive than a typical stiffness massage. It will take about 230,000. Not all of them will improve at once, and if you don't continue to receive them, they may not improve. But maybe it should be considered a necessary expense to enrich one's life. It's my own life. Please decide for yourself whether or not to receive it.