Sakura is the national flower of Japan, while Mount Fuji is the sacred mountain of Japan, both of which are loved by the Japanese people. However, Fuji, which was named after the two films respectively, came from behind and gradually replaced half of the country occupied by cherry blossom films in the early 195s. Cherry blossoms have caused fatal misunderstandings in trademark identification. In daily life, cherry blossoms easily remind people of hazy colors and vague outlines, which is the taboo of photographic supplies and film.

In addition to this one with a sensitivity of 4, there are many specifications with a sensitivity of 1,8,16.