Karakuri Small Box #1, #2, #3 were well received beyond our expectation. It has been one and half years since then. Our group has been studying about the creation of continuations from 2005. Now, we can announce the Karakuri Small Box #4, #5, #6. These creations were all based on Kamei's old works. Karakuri Small Box #4 is based on Box with a Ribbon (P-27). It is a work that is a little unkind.