Collection: Old Ink Stick
KOBOKU
The essence of ink, matured with time
It is said that ink improves as it is aged. Antique inksticks (Koboku) and freshly made inksticks each have distinct characteristics.
Ink made from high-quality soot and glue has more gloss and stickiness when new.
As the years pass, the glue—the source of stickiness—settles, and the ink becomes even better.
“Koboku” glides smoothly on the brush and is prized for its subtle ink tones, making it a favorite of renowned calligraphers who value its rarity.
At Shoyu Online, we offer Koboku, Senjuboku, and Hyakusenboku from Kobaien, Bokuundo, and Kuretake. All are carefully preserved by the manufacturers, ensuring their quality, so you can purchase with confidence. We invite you to experience the depth of aged ink at least once.
Please note that some limited items are available only in small quantities. Sales will end once they are sold out.
Choose by Type of KobokuKOBOKU Category
Here we introduce the different types of Koboku available at Shoyu Online.
Some are limited in number and highly valuable.
Please select the one that best suits your purpose and preference.
SeibokuSEIBOKU
Choose Koboku by Production EraKOBOKU SEIZO NENDAI Category
Koboku categorized by the decade of production.
Produced in the 1960s1960's