Provided are a cosmetic sheet which when attached to the skin provides glossiness and clearness and which has a good aesthetic appearance, and a method of manufacturing the same. Also provided are a cosmetic material ink and an inkjet printing ink for obtaining the cosmetic sheet. The cosmetic sheet (50) is a cosmetic sheet to be attached to the skin (510) and comprises: a thin-film (520) of which one surface is attached to the skin; a light-scattering layer (522) arranged on the thin-film and including a reflective material; a colored layer (523) arranged on the light-scattering layer and including a colorant; and a gloss layer (524) arranged on the colored layer and including a gloss agent.