𝐇𝐚𝐧𝐚𝐦𝐮𝐬𝐡𝐢𝐧 Ⅱ 𝐛𝐲 𝐓𝐚𝐧𝐚𝐛𝐞 𝐂𝐡𝐢𝐤𝐮𝐮𝐧𝐬𝐚𝐢 𝐈𝐕

𝐆𝐞𝐨𝐦𝐞𝐭𝐫𝐢𝐜 𝐝𝐞𝐬𝐢𝐠𝐧 𝐛𝐲 𝐒𝐚𝐰𝐚𝐤𝐨 𝐊𝐚𝐢𝐣𝐢𝐦𝐚

𝐈𝐧 𝐭𝐡𝐞 𝐞𝐱𝐡𝐢𝐛𝐢𝐭𝐢𝐨𝐧 "𝐓𝐡𝐞 𝐅𝐮𝐥𝐥𝐧𝐞𝐬𝐬 𝐨𝐟 𝐭𝐡𝐞 𝐕𝐨𝐢𝐝 - 𝐁𝐚𝐦𝐛𝐨𝐨 𝐀𝐫𝐭 𝐢𝐧 𝐉𝐚𝐩𝐚𝐧" 𝐚𝐭 𝐭𝐡𝐞 𝐃𝐞𝐩𝐚𝐫𝐭𝐦𝐞𝐧𝐭𝐚𝐥 𝐌𝐮𝐬𝐞𝐮𝐦 𝐨𝐟 𝐀𝐬𝐢𝐚𝐧 𝐀𝐫𝐭𝐬 𝐢𝐧 𝐍𝐢𝐜𝐞" (𝐉𝐮𝐥𝐲 𝟐𝟕, 𝟐𝟎𝟐𝟒 - 𝐉𝐚𝐧𝐮𝐚𝐫𝐲 𝟓, 𝟐𝟎𝟐𝟓)

Hanamushin (Flower Without Mind)

Hanamushin is a collaborative work that fuses the logic of mathematical algorithms with the sensitivity of traditional bamboo craftsmanship. The title derives from a Zen saying by the Edo-period monk Ryōkan: "The flower, without intention, invites the butterfly; the butterfly, without intention, visits the flower." This expression reveals a profound truth of nature—that beauty, in its uncontrived state, draws others effortlessly.

At the core of this work lies the Enneper surface, considered one of the most beautiful mathematical surfaces ever discovered. Developed by 19th-century German mathematician Alfred Enneper, the surface is known for its self-similarity, fluid curvature, and visual elegance. It serves here as a symbolic counterpart to the quiet yet structured beauty found in traditional bamboo art.

Digital artist Sawako Kaijima, who has taught at Harvard University’s Graduate School of Design, developed custom software specifically for this project. Using programming, she generated a three-dimensional form based on the Enneper surface equation, then refined it through techniques such as cage deformation. From this surface, she extracted isoparametric curves—serving as central axes for the bamboo elements—based on a set of geometric rules, and translated them into detailed construction drawings.

Using these drawings, Chikuunsai Tanabe IV applied his traditional bamboo techniques—shaving, dyeing, and assembling each element by hand. Through his craftsmanship, the abstract purity of the mathematical algorithm is given warmth, materiality, and a distinctly human touch.

Hanamushin is a meditation on the attraction between beautiful forms—an encounter between the natural and the rational, the analog and the digital, the spontaneous and the structured. In this synthesis, the work embodies the Zen principle it references: beauty, when unforced, resonates across boundaries.