In college, form design was a short board for me. I often had no way to write about appearance, and often I could only learn from other excellent shapes. However, in the undergraduate period far away from actual production, I like to do innovative design very much, so I put more energy into innovative design. Since I am an engineering design major, I will think about some structures, just to make the products more three-dimensional and improve my understanding of the structure. In fact, many of them cannot be realized. This is a collection of creative works from my college period. I would like to share it with you. I hope to forgive my shortcomings.