This is a system notebook ordered from Kawa Kobo Notes. Kawa Kobo Notes is a handmade artist who creates various small items such as system notebooks and wallets, taking custom orders. I ordered this notebook about 5 years ago for around 45,000 yen. Since I decided to continue using the system notebook I had been using after it arrived, this one is in almost new condition. It has been stored in a warehouse for a long time, so the leather color on the surface has faded slightly. If you are considering ordering from Kawa Kobo Notes in the future, or if you are looking for a green system notebook, please consider purchasing this to see what it's like. I am selling this item as part of a collection clearance. *Ballpoint pen is not included.