This cool pen showed up in my mailbox this week compliments of my friends at JetPens. They just returned from a trip to Japan, and sent me this Sakura Grosso Gel retractable. I really like the design and performance of this pen. It is lightweight for having a rather large barrel. The tip appears to be 0.5mm, and writes very well, similiar to a Uni-Ball 207 micro. I really like it, but it seems that JetPens will not be carrying it at this time. Oh well!