Original Ink Bottles

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

"Sora no Mukou（Beyond the sky）" is a creative confectionery made by Noshiume Honpo Satoya, a long-established Japanese confectionery shop in Yamag...

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

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

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 ...

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...

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...

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...

To commemorate the "eric solo exhibition at Hachimonjiya Main Store," we created fountain pen ink together with Eric. A deep blue based on Eric's i...

Lake Gassan, located in Nishikawa Town, Yamagata Prefecture, is a lake connected to the Sagae River, known for its clear waters. The area gathers i...

Juhyo — or rime on trees — are natural masterpieces formed when seasonal winds from Siberia collide with the Zao mountain range, covering its trees...

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

Ink themed around delicious Yamagata food. Yamagata's Japanese Black cattle are characterized by their fine texture and high-quality fats. Cle...

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 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...

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. "Yukiyoi" describes a ...

"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 ...

"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...