Chiba Lotte Marines Kyohei Fujiwara Sacoche Backpack Premium gift for Chiba Lotte Marines paid members. The instruction manual has been discarded and is not included. It can be used as a sacoche or a backpack. I've been keeping it in the closet, thinking of using it, but I'm selling it because I won't. This is a used item, so please refrain from purchasing if you are a nervous customer.