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MD Fountain Pen


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From legendary Japanese stationer Midori comes a new fountain pen "designed for anyone, anywhere." MD Fountain Pen takes its design cues from the beloved MD Paper line, with a minimalist look, off-white body that matches MD Notebook, and excellent performance for writing or drawing.

As with the other MD Paper products, MD Fountain Pen is just so pleasurable to use. The special curved nib (Midori poetically mentions that it has a "shape like a bird's beak") allows writing from any angle, unlike fancier, more finicky fountain pens that require a specific grip style. The nib shape also reduces smudging by allowing your fingers a little more distance from your notebook's surface. The writing tip is smoothly rounded, so the pen will not scrape your paper or force you to avoid upstrokes.

Thanks to its plastic body, MD Fountain Pen is extremely lightweight, making it feel surprisingly similar to the excellent MD Pencil in your hand. The grip has a subtle texture that prevents your fingers from slipping, and the metal cap snaps on securely to keep ink wet and protect the nib from damage. A sturdy clip holds MD Fountain Pen to your bag or pocket (and it looks great there!) Finally, the transparent section allows you to watch your favorite color of ink permeate the feed as it flows to the nib.

Available only in medium nib, because it's the best balance between precision and boldness. Take a look at the product photos to get a sense of how this pen writes.

One black ink cartridge is included, along with instructions for care and cleaning. Midori offers refill cartridges in black and blue-black. You can also refill MD Fountain Pen with international short cartridges from Kaweco or J. Herbin. For use with bottled inks, add a Kaweco international converter.


When you choose St. Louis Art Supply for any fountain pen that costs $25 or more, one of our expert technicians hand-checks and adjusts the nib, using high-powered magnification to ensure that the tines are perfectly aligned and there are no manufacturing defects. If necessary, we also use a superfine abrasive to remove any stray metal that can impact the smoothness of your nib. Finally, we clean the pen with our house pen cleaner and make sure that no fibers are stuck in the nib.

This intensive quality-control process offers you peace of mind that other retailers can't match. If you've ever bought a fountain pen from Amazon, you may have noticed that some reviews say it is smooth and others say it is scratchy. The reason is that they do not look at the pen before shipping it out. As a specialized shop with highly trained staff, we go the extra mile to provide a polished experience for every customer.

Look for our green "Tested OK" stamp on your packing slip. It's our way of letting you know that a real person checked your new pen and made sure it's perfect.



We ship all orders from our store in St. Louis, Missouri. 95% of orders are processed in 1-2 business days. Shipping to the United States is always free for orders over $59. For orders under $59, domestic shipping rates start at $4.50. You can calculate your shipping cost in the cart or at checkout. For St. Louis residents, we also offer free curbside pickup. Just select "Pick Up" on the first page of checkout.


If there's a problem with your order, please contact our customer service team at If your order is damaged or defective, we will send you a prepaid return label and replace the item immediately. If you change your mind about an order, you can ship it back to us in new condition for a refund or exchange. However, if there is no error on our part, we cannot refund shipping charges or pay for return shipping. The deadline for all returns is 30 days from the delivery date. All clearance items, dated calendars and planners, and grab bags are non-refundable.

You can read more about our policies and procedures here.


We are an independent retailer trusted by artists since 2015, and our expert staff are happy to help you with any questions you might have about our products and services. We love helping our customers choose colors, build gift packages for friends, and get started with new tools and materials. We can also take special orders for items not listed on this site.


(314) 884-8345
10 AM to 5 PM Central Time,
Monday through Friday

MD Fountain Pen

MD Fountain Pen