Kasumi has a total of forty-one costumes in her collection, and which vary from bikinis to lingerie.
Three of the costumes are only available as gifts from Zack, while the remaining thirty-eight can be bought in the Sports Shop, with the total cost of the buyable costumes being 4,816,000 Zack Dollars.
The player can then choose to offer the costumes as presents to the other characters, however whether they accept them or not depends on their preferences and on how well they regard the player.
Yellow bra and panties with lace and red bows.
Black-and-red, halterneck bikini.
Green camouflage bikini top with dark green hot pants that have an utility pouch and hip flask, and a camouflage army helmet.
Orange bandeaukini with a blue, sheer fabric tank top.
Red, halterneck bikini.
White, halterneck bikini with a pink-and-purple floral pattern.
White, halterneck skirtini with a pink-and-purple floral pattern.
Pink bra and panties with lace and red bows.
Yellow bandeaukini with a butterfly pattern and a white, sheer fabric tank top.
Pink bra and panties with a red flower pattern.
Green, halterneck bikini with various badges and prints.
Green-and-white, halterneck skirtini with various badges and prints.
Brown-and-white, backless, one-piece swimsuit with a gingham-pattern.