on sale Platinum #3776 Century Fountain Pen - Rokka (Limited Edition)

Product Code Plat-PNB-30000SR-6-EF


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The Fuji Shunkei series features a lineup of new fountain pens inspired by the seasonal scenery of Mount Fuji. Scenic views pair well with beautiful Japanese words. The breathtaking landscapes coupled with the depth of the words create a stunning world view. The goal of the Fuji Shunkei series is to express such a view through designs of fountain pens.

The third edition of the Fuji Shunkei series is “#3776 CENTURY ROKKA.” Mount Fuji gets surrounded by a pure world filled with cold air in the silence of snow. “ROKKA” reproduces such a pure and gorgeous view of Mount Fuji covered by snow and ice.

“ROKKA” is another name for the hexagonal snowflake that resembles a flower in shape. The body is applied with a jewelry-like multifaceted pattern created by connecting snowflakes through a detailed mirror surface cutting. It represents the image of the snowflake that creates a different sparkle with the morning light that changes every moment.

A part that resembles Mount Fuji is placed at the top of the pen, expressing the silvery, snow-capped mountain.

The cap ring is decorated with elaborate three-dimensional letters.

Each of the limited production of 2,500 pens comes with an engraved serial number.

The transparent body, which was initially developed to explain the internal mechanism of the pen, is now gaining the idea of enjoy the color of the ink in the pen. By applying an intricate cutting on the transparent body, “ROKKA” fountain pen produces a glitter like a jewelry or crystal glass, enabling you to appreciate the expressive ink color that changes according to the refraction and reflection of light. It is recommended for fountain pen enthusiasts and collectors for its high rarity as only limited number of 2,500 pens are available globally, in addition to the intricate design equivalent to a craftwork realized through an elaborate mirror surface finish.

It comes with a Platinum ink cartridge and a converter for use with bottled ink, and it features a rhodium-plated 14k gold nib.

Click here to shop all compatible Platinum ink cartridges.

Technical Specs

Fountain Pens

Whether or not the barrel of the pen is translucent, allowing you to see the ink and filling mechanism inside.

Body Material
Cap Rotations

For pens with a screw-cap closure, how many rotations it takes to uncap/recap the pen.

Cap Type

How the cap is opened/closed from the barrel of the pen. Some common options include Snap-Cap, Screw-Cap, Magnetic Cap, or Capless (no cap).

Compatible inks & refills

Which ink this pen will accept. Choices include bottled ink and various styles of pre-filled ink cartridges.

Bottled inks, Proprietary ink cartridges
Filling Mechanism

How the pen fills with ink. Click here to watch our video tutorial on common filling mechanisms.

Cartridge, Converter
Grip Material
Nib Size
Extra-Fine, Fine, Soft Medium
Nib Color
Nib Material
14kt Gold

Whether or not the cap fits securely onto the back of the barrel when open.


Whether or not the nib/tip can retract into the body of the pen (usually for click or twist-open style pens).

Diameter - Body
13.0mm (0.51in)
Diameter - Cap (without clip)
15.0mm (0.59in)
Diameter - Cap (with clip)
17.0mm (0.67in)
Diameter - Grip

Measured from the place most people choose to rest their fingers, which varies with each pen.

10.0mm (0.39in)
Length - Body

The measurement from the back end of the barrel to the tip of the nib.

120.0mm (4.72in)
Length - Cap
67.0mm (2.64in)
Length - Nib

The measured length of the visible portion of the nib when it is installed in the pen, from grip to tip.

22.0mm (0.87in)
Length - Overall (Closed)
140.0mm (5.51in)
Length - Overall (Posted)

When the cap of the pen is posted onto the back of the pen body, this is the measurement of the entire pen including the nib.

153.0mm (6.02in)
Weight - Body
14.0g (0.49oz)
Weight - Cap
11.0g (0.39oz)
Weight - Overall
25.0g (0.88oz)
Max Ink Capacity - Cartridge

The maximum volume of ink that can fit in the pen when using a cartridge.

Max Ink Capacity - Converter

The maximum volume of ink that can fit in the pen when using a converter.



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