― A Unique Pen Born from Ise's Natural Monument ―
For those interested in wooden pens, crafts, and traditional local materials.
This article explains why wooden shaft pens made from the wood of the **"Rendaiji Persimmon," a designated natural monument of Ise City**, are so special.
From the history and rarity behind the material, its appeal as wood, to points for purchasing and care methods.
We have compiled information useful for those who love wooden shaft pens, those looking for gifts, and those interested in local resources.

What is the "Rendaiji Persimmon," a Designated Natural Monument of Ise City?
The Rendaiji Persimmon is an old variety of persimmon that has been carefully cultivated for about 300 years in some parts of Ise City, Mie Prefecture.
It is registered as a designated natural monument of Ise City as a symbol of the local nature and culture, and is also certified as **Mie Prefecture's Utsukushikuni "Mie's Traditional Fruit."**
The fruit has a rugged, polygonal shape,
and is characterized by its fine, soft flesh and meltingly high sugar content.
Because it is an astringent persimmon, after harvesting, it is carefully de-astringed over a full day and night using carbon dioxide gas, and is mainly consumed within Mie Prefecture.
The name "Rendaiji" comes from a temple that once existed in this area,
and persimmons grown around it are called Rendaiji Persimmons.
However, as it is vulnerable to pests and diseases and the trees tend to age rapidly,
it was designated as a natural monument for the purpose of preserving the species, and is still carefully protected today.
Why Rendaiji Persimmon Wood is Not Available on the Market
The extreme rarity of Rendaiji persimmon wood is mainly due to the following:
・Cultivated only in limited areas, with low overall production
・Protected as a natural monument, with restrictions on felling mature trees and large-scale distribution
・Trees cultivated for fruit production, not for timber
Therefore, there is almost no volume of it circulating as timber.
This rarity is what gives woodworking products made from Rendaiji persimmon their special value.

Why Wooden Shaft Pens Made from Rendaiji Persimmon are "One of a Kind"
Wooden shaft pens made from Rendaiji persimmon wood are highly valued as collector's items that combine rarity, regionality, and craftsmanship.
The wood has a deep, dark tone,
and each pen has a different grain pattern and shade, even from the same material.
It is truly a material that allows you to enjoy a **"one-of-a-kind" presence**.
The finish uses shellac x carnauba wax.
Combined with matte black metal fittings,
it enhances the beauty of the wood grain while also being practical for many years of use.
The number of pens that can be produced is extremely limited,
making them a choice for rare commemorative items and special gifts.

Features of Rendaiji Persimmon Wooden Shaft Pens
・Limited material derived from Ise City's natural monument
・Unique dark hue
・Unique grain patterns on each pen
・Carefully handcrafted
・Gains luster and depth with age
Benefits of Owning One
・High satisfaction of ownership due to rare material
・Feel local culture and history in your hand
・Aged beauty that deepens with use
・Leaves a strong impression as a gift

Notes on Purchase and Care
Due to the use of natural wood and handmade production,
small scratches, dents, and individual differences in color may be present.
Please enjoy these as the unique characteristics of natural materials.
For daily care,
・Wipe with a dry cloth
・If dryness is a concern, apply a thin layer of special beeswax cream
By providing proper care,
you can maintain its beautiful texture for a long time.

A Pen that Embodies the Culture of Ise
The Rendaiji Persimmon wooden shaft pen is
not just a writing instrument,
but a small craft that inherits the climate, history, and nature of Ise.
Limited materials, careful craftsmanship,
and the expression of wood that grows with its user.
This pen will add a quiet pride and a special story
to your daily writing time.

