- Black Thread and Pink Thread are purchased from the Clothier.
- Green Thread is crafted, and is only available in the 电脑版.
- Purple Thread is crafted, and is only available in the 主机版, 移动版, and 3DS版.
- White Thread is crafted, and is only available in the Japanese console versions. It is unknown which thread the Japanese has.
- Although the 3DS版 utilizes the green version of the Hero's clothes, the clothing is crafted using Purple thread.
- JPS3 1.02：White Thread sprite updated. Name changed to しろいいと.
- JPS3 1.00：White Thread introduced as しろのせんりょう. Monokuma costume and Green Stucco recipes introduced.
- 1.0.4：Introduced originally as Black Dye, Green Dye(), and Purple Dye().