My seal is chipped... Is it okay to keep using it? | Yoshida Senjido, a seal specialty store in Kobe City "The edge of my official seal is slightly chipped..." "I dropped my bank seal, but can I still use it?" At Yoshida Senjido, a seal maker with locations in Itayado and Nishi Ward of Kobe City, we frequently receive inquiries like this. This time, I'd like to talk about the causes of chipped seals, how to deal with them, and the superstitions associated with them , from the