Kotonoha Kobo Representative Kyoko Sakai's blog, which she diligently wrote in 2022, has been compiled into a book. Easy to read with photos. This is only about a third of the blog posts she wrote. * Everyday experiences * Benefits of consuming salt etc... You can learn the importance of salt. 1 book: 800 yen 2 books: 1400 yen 3 books: 2200 yen Please comment with the quantity you need!