So, the product seems to be a solid scented soap related to a character or theme from an anime or visual novel. Natsumi Okimiya is a character from the anime "Bakemonogatari" series, part of the Monogatari series. She's the main female protagonist in "Kizumonogatari." The fact that it's labeled INDO18 suggests it's meant for adults, possibly containing content that's age-restricted in Indonesia.