Was looking for water green leather cover review, thanks! ☺ I remember thinking the pen might go nicely but omg it's such a perfect match...! 😭 For people who don't care about the official store freebies, another thing to remember is aside from the US stores having a markup on covers that is generally greater than the cost of ship from Japan, you are being spared US-side sales tax, which on these more expensive ones can be an extra $15+!