The Pillow Book consists of 164 of these lists total, where they range from aesthetically pleasing items to being less diplomatic than Shōnagon’s anecdotes. Three types of classification were proposed by Kikan Ikeda.[4] However, there are sections that are rather ambiguous and are difficult to classify (e.g., in the first paragraph of her ramblings, "As for Spring, (it is) the dawn [that is lovely]", there are objections to common opinions of what is actually meant here).