Writing

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

"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...

The Aimvision is a high-performance mechanical pencil with a brass shaft and a lightweight resin body. The front shaft is made of a single piece of...

A puddle story, the beginning of one color. It is a color that reflects various expressions with a green tone. Tono & LimsKnown for their innov...

“Shichihenge (Seven Transformations)” is another traditional Japanese name for hydrangeas. This ink was created to commemorate our participation in...

A glass pen with the motif of Hachimonjiya's original ink, " Sora no Mukou Starlight ." The project was created by Namiki Ryota of GLASS STADIO Syn...

KURUTOGA's high-performance flagship model features a mechanism that rotates the lead with every stroke to keep the tip consistently sharp. The lea...

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

Friendship color with the Korean pen shop Bestpen (@bestpenkorea). "The space sunset color released in Seoul for space swimming." Tono & LimsKn...

Dominant Industry's Pearl Ink "Painter Series" Volume 1 "Claude Monet." This is a pearl (with glitter) ink inspired by Claude Monet, a representati...

This ink is inspired by “Tanabata Jelly,” a dessert beloved in Miyagi Prefecture, Japan. Often served in school lunches on Tanabata—the traditional...

A part of the Puddle Story series, inspired by stories reflected in puddles. When first applied to paper, the ink appears as a reddish purple. As t...

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...

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

A part of the Puddle Story series, inspired by stories reflected in puddles. This ink features a brown and beige base with shimmering particles. On...

The Aimvision is a high-performance mechanical pencil with a brass shaft and a lightweight resin body. The front shaft is made of a single piece of...

This is a color for color mixing by Munyu-san (@munyu66). It expresses the image of Cinderella, who works in the castle before going to the ball, t...

Introducing the ORVO mechanical pencil—lightweight yet engineered with a low center of gravity. “ORVO” is a coined name derived from the initials o...

Designed to enhance the beauty of writing gestures, the Solid Light mechanical pencil offers a refined and enjoyable writing experience. A distinct...

A collaboration with Glass Studio LUC. A pink dye base with blue pigment particles and glitter. A wonderful texture like never before has been crea...

A wooden mechanical pencil from Marvelous Wood, a brand that brings together skilled craftsmen and designers. Compared to the high-end “Marvel...

The "Seasonal Ink" series expresses seasonal motifs using original ink. A shimmering version of the color inspired by Yamagata’s winter sky. "Yuki...

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. ...

Friendship color with moonbright (@moonbright_calligraphy). This is a color change that expresses the end of the day in pink brown. Tono & Lim...