Arukuma Ink: Nagano’s Fresh Green Fountain Pen Treasure

When it comes to collectible Japanese fountain pen ink, few releases capture both charm and local pride quite like Arukuma Ink. Released on June 2, 2025, by Takanova Craft in Matsumoto City, Nagano Prefecture, this limited-edition treasure celebrates Nagano’s beloved PR mascot, Arukuma.
Even though the release date has passed, stationery fans everywhere are still talking about it. With its vibrant Arukuma Green color, Arukuma Ink has already earned a place in the hearts (and pen collections) of writers, journalers, and collectors who love a unique story behind their stationery.
A Lively Green Inspired by Nagano’s Beloved Mascot
Who is Arukuma?
Arukuma is a cheerful green bear who loves to travel all over Shinshu (Nagano) without missing a single corner. He’s always on the move, sharing the beauty of Nagano with everyone he meets. His bright and friendly personality is the perfect inspiration for an ink that feels fresh, playful, and full of energy.
The Color That Makes You Smile
Arukuma Ink captures this personality perfectly with its lively, refreshing green. It’s a color that pops on paper, making your handwriting look bold and full of life. Whether you’re writing a letter, journaling about your adventures, or adding notes to your planner, this ink gives your words a cheerful boost.
Unique Features That Make Arukuma Ink Special
1. Local Pride in a Bottle
This isn’t just any green ink, it’s a Nagano local ink, designed to represent the heart of the region. Owning it feels like holding a small piece of Nagano in your hand.
2. Collectible Design
As part of the Nagano Local Ink series, Arukuma Ink is the 4th release, making it a must-have for collectors who love Japanese mascot ink or limited editions.
3. Vivid Writing Experience
The color payoff is stunning. This Japanese fountain pen ink is formulated to be vibrant, smooth, and satisfying to write with, perfect for journaling, creative writing, or crafting beautiful letters.

Why Stationery Fans Love It
Solving the “Same Old Ink” Problem
If you’ve ever felt like your fountain pen inks were starting to look the same, Arukuma Ink is the refresh your stationery collection needs. Its bright Arukuma Green stands out from typical blues, blacks, and browns, bringing variety and personality to your writing.
A Souvenir You Can Actually Use
For travelers or Japan lovers, Arukuma Ink doubles as a functional souvenir. Instead of just sitting on a shelf, it becomes part of your creative life — every stroke reminding you of Nagano’s charm.
How People Are Using Arukuma Ink
-
Journaling: Bringing a playful, nature-inspired tone to daily entries
-
Letter Writing: Making messages feel warm, personal, and cheerful
-
Creative Projects: Perfect for adding character to art, planners, or scrapbooks
-
Collections: Completing a Japanese fountain pen ink set with a unique color
Just Before You Go…
If your love for stationery is still going strong and you want to explore more unique finds, take a peek at Stationery Pal. They offer a delightful mix of cute, luxury, and hard-to-find stationery that’s perfect for writing, studying, decorating planners, or simply treating yourself. You might just discover your next favorite pen, notebook, or collectible there.
Final Thoughts…
Even though its launch has already passed, Arukuma Ink remains a standout in the world of Japanese fountain pen inks. With its fresh, vivid green inspired by Nagano’s friendly mascot, it brings joy to every stroke and adds a personal touch to letters, journals, and creative projects.
Whether you’re a collector hunting for unique Japanese mascot-inspired fountain pen ink, or simply someone looking to brighten up your writing, Arukuma Ink is a treasure worth adding to your stationery wishlist. After all, writing should be as fun and colorful as the stories you tell. 🌿
