I don't remember when I purchased it at all. It might have been before 2012. I stored it with other pens. This is a used item that has been stored for a very long time (I'm not sure if the ink will come out), so I would appreciate it if someone who understands this would purchase it. I will include everything listed under the tag below for a combined price of 300 yen, as long as it can be bundled. Please let me know in the comments before purchasing. #Kるるん300円