Original Ink Bottles

As the greenery deepens, it’s time for rice planting —a season of new beginnings, filled with shades of green. The snow melts from the mountains of...

In Japanese, "cherry" refers to "Sakuranbo" (さくらんぼ), the fruit of the cherry tree. Yamagata Prefecture is Japan’s leading producer of cherries, oft...

Shonai Gaki are a type of persimmon that represents autumn in the Shonai region. The variety is "Hiratsukanenashi", which means it has no seeds and...

Ink themed around delicious Yamagata food. "Imoni" is a local dish that represents Yamagata. The seasoning and ingredients vary depending on t...

This ink was inspired by New York, a city we encountered on our journey to share the joy of stationery across borders. Themed around “Enchanted New...

This ink was inspired by New York, a city we encountered on our journey to share the joy of stationery across borders. Themed around “Enchanted New...

This is the glitter(shimmer) version of our original ink “Sora no Mukou Starlight,” featuring silver-purple and blue shimmer. "Sora no Mukou（Beyond...

Located in Obanazawa City, Yamagata Prefecture, Ginzan Onsen is a historic hot spring town known for its heavy snowfall. Especially in winter night...

"Seasonal Ink" is a series that uses original ink to express seasonal motifs. A color inspired by the winter sky in Yamagata. “Boshoku Sozen” is a ...

To commemorate our participation in the Manila Pen Show 2025 and Kamihaku in Tokyo vol.10, we created inks inspired by desserts from each region. ...

Inspired by the 1,200-Year-Old Kubo zakura Cherry Blossom Tree Inspired by the majestic “Kubozakura” a celebrated cherry blossom tree in Nagai City...

"Seasonal Ink" is a series that uses original ink to express seasonal motifs. This color is reminiscent of spring in Yamagata. After the cherry blo...

Kamo Aquarium in Tsuruoka City, Yamagata Prefecture boasts the largest number of jellyfish exhibits in the world. While reproducing the color of th...

While maintaining the color of the original ink " Juhyo Amethyst ", The snow crystals illuminated by the morning glow of the frost-covered tre...

While maintaining the color of the original ink “ GInzan Snow Gray”, which is inspired by the winter scenery of Ginzan Onsen, the glow of the snow ...

Ink themed around delicious food from Yamagata. "Ita soba" is a specialty of Yamagata, where soba is generously served on a long wooden board. In Y...

To commemorate our participation in A Space Walk 2025 Autumn SEOUL, we’ve created a special Korea-themed ink! Bingsu (빙수) means “shaved ice” in Kor...

To commemorate our participation in A Space Walk 2025 Autumn SEOUL, we’ve created a special Korea-themed ink! Bingsu (빙수) means “shaved ice” in Kor...

à la car-do × Hachimonjiya Collaboration Ink This ink was created to commemorate the “Futari SHOP” pop-up event held at Hachimonjiya's flagship sto...

à la car-do × Hachimonjiya Collaboration Ink This ink was created to commemorate the “Futari SHOP” pop-up event held at Hachimonjiya's flagship sto...

à la car-do × Hachimonjiya Collaboration Ink This ink was created to commemorate the “Futari SHOP” pop-up event held at Hachimonjiya's flagshi...

à la car-do × Hachimonjiya Collaboration Ink This ink was created to commemorate the “Futari SHOP” pop-up event held at Hachimonjiya's flagship sto...

The "Seasonal Ink" series expresses seasonal motifs using original ink. A color inspired by the winter sky in Yamagata. “Tokiakari” is a poetic Jap...

The "Seasonal Ink" series expresses seasonal motifs using original ink. A color inspired by the winter sky in Yamagata. "Yukimoyoi" describes a sk...