Original Ink Bottles

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...

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...

"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...

"Seasonal Ink" is a series that uses original ink to express seasonal motifs. This color is reminiscent of spring in Yamagata. Swans that migr...

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...

La France is known as the queen of pears. Yamagata Prefecture accounts for 60% of the national production. The season is from late October to mid-D...

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...

Hachimonjiya's first original ink! The motif is about 10,000 moon jellyfish displayed in the 5-meter-diameter “Jellyfish Dream Theater” at the Kamo...

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

mizutama × Hachimonjiya collaboration ink. The collaboration masking tape with mizutama has been made in an ice blue color with a hana pattern. 【m...

mizutama × Hachimonjiya collaboration ink. Mizutama-san and Papia Platz-san's "Check Series" now includes fountain pen ink. There are 5 color varia...

mizutama × Hachimonjiya collaboration ink. Mizutama-san and Papia Platz-san's "Check Series" now includes fountain pen ink. There are 5 color varia...

mizutama × Hachimonjiya collaboration ink. Mizutama-san and Papia Platz-san's "Check Series" now includes fountain pen ink. There are 5 color varia...

mizutama × Hachimonjiya collaboration ink. Mizutama-san and Papia Platz-san's "Check Series" now includes fountain pen ink. There are 5 color varia...

mizutama × Hachimonjiya collaboration ink. Mizutama-san and Papia Platz-san's "Check Series" now includes fountain pen ink. There are 5 color varia...

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. ...

Zao Onsen is a hot spring resort located in the southeastern part of Yamagata City, at the foot of the Zao mountain range. This hot spring, which i...

Higashizawa Rose Park is surrounded by three lakes and forests in Murayama City, Yamagata Prefecture . At its peak, 20,000 roses of about 750 varie...

Lake Shirakawa is located in the northeastern part of Iide Town, Yamagata Prefecture. In spring, under the lush mountains, various colors of fresh ...