[wrp]

JetPens is by far the most useful web site for learning about Japanese stationery. I especially appreciate the customer reviews, where you sometimes get more critical analysis than you would see in the official description.

It's worth also checking other sellers like www.tokyopenshop.com and jstationery.com, especially for older products or things that JetPens has run out of.

Shipping out of the USA can be pretty expensive. For larger and more popular items, there are sellers operating from Japan that sell through Amazon and manage to keep shipping charges more modest.