Noshudo Zero 反射性文化器物 by Kenichi Mizuno is a highly esteemed winner of the very prestigious 2026 A' Design Award 金奖 in 文化遗产与文化产业设计 Competition Category.

金文化遗产· 2026

Noshudo Zero 反射性文化器物

by Kenichi Mizuno

A' Design Award 金奖 Winner in 文化遗产 Category

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The Design

About Noshudo Zero 反射性文化器物

"能守道·零"是一件反射性文化器物,将日本刀剑工艺重新诠释为自我反思与和平的媒介。作品采用传统技法与高纯度玉钢手工锻造,以连续镜面工艺收尾,映照观者,引发深思。通过将熟悉的文化形态转化为象征平衡与觉知的器物,该项目探索了传承与演进传统工艺的全新可能。作品于关市长期公开展出。

The Recognition

About the A' Design Award 金奖

Noshudo Zero 反射性文化器物是 A' Design Award 金奖得主，这是授予一流、绝妙而杰出设计的极为崇高的认可。金奖得主是极具创新、极富远见且璀璨夺目的创作，反映出其设计师的天才、智慧与才干。预计Noshudo Zero 反射性文化器物将成为一项备受赞誉、引领潮流、气势恢宏的发明，带来前所未有的价值。这件赢得 A' Design Award 金奖的设计是一个壮观而受人敬重的项目，极大地造福并拓展艺术、科学、设计和技术的边界。Noshudo Zero 反射性文化器物激起强烈的渴望，唤起激情，鼓励创造力，令我们着迷。

Behind the Design

Press Kit

Credits, team members and technical details provided by the designer.

Unique Properties: Noshudo Zero is a circular Japanese sword reinterpreted as a symbolic blade for self reflection. To the best of our knowledge, it is the first documented circular Japanese blade realized primarily through traditional hand forging. The blade is made from tamahagane and reclaimed historic iron and was intentionally finished without a sharpened cutting edge, emphasizing cultural meaning, reflection, and presence rather than aggression.
Dimensions & Packaging: The project features a circular Japanese blade with an approximate diameter of 300 millimeters. Primary materials include high purity tamahagane steel and reclaimed historic iron. The hilt and guard incorporate precision machined metal components. Traditional hand polishing and modern surface refinement were combined to achieve precise circular geometry, structural stability, and a uniform mirror like finish suitable for public exhibition.
Tags: Japanese sword, circular blade, symbolic blade, self reflection, cultural heritage, Seki City, traditional craft, hand forging, tamahagane, mirror finish
Production Technology: Creating the circular blade required controlled forging beyond conventional sword making practice. Under heat, the inner edge had to be contracted while the outer edge expanded in balance. Three forged material sets were lost before the final form of about 300 millimeters was achieved. The blade was then hand polished over several days to secure stable geometry and a uniform mirror surface, while precision machined parts were integrated in limited areas.
Design Challenge: The main challenge was realizing a continuous circular blade through traditional hand forging while maintaining structural stability, material integrity, and visual balance. This geometry is rarely attempted in Japanese sword making because curvature control under heat is extremely difficult. Repeated trials, close coordination among swordsmiths, polishers, and machinists, and refinement of each step were necessary before the final blade could be completed successfully.
Research: This is practice based design research. The objective was to test whether Japanese sword craft could gain renewed cultural relevance through reinterpretation. Methods included historical review, concept development, prototyping, forged trials, and observation of workshop processes using reference models and process records. Experiments with swordsmiths and machinists produced a circular reflective blade. The result suggests new social and design value for traditional craft.
Inspiration: This project reinterprets the Japanese sword as a reflective symbolic blade and a symbol of peace. Inspired by the cultural role of the mirror in Japan as a medium of self reflection, the design transforms the sword from an object associated with direction and confrontation into one of balance and contemplation. Through a continuous circular geometry, the work preserves the craft heritage of Seki while proposing that tradition can evolve through reinterpretation.
Project Duration: The project began in April 2023 in Seki City, Gifu Prefecture, Japan. Over twelve months, design development and prototyping were carried out between the design studio in Anjo City and traditional swordsmith workshops in Seki. The final prototype was completed in April 2024 and publicly presented as part of a local cultural initiative. Since completion, the work has remained on continuous public display in Seki City.
Operation Flow: The object functions as a focal point for quiet contemplation. In a gallery setting, the mirror surface reflects the viewer and encourages a reconsideration of the sword as a symbolic cultural presence rather than an instrument of force. Because the circular form removes the usual directional character of a blade, viewers engage with it less as a weapon and more as a mirror of the self, inviting reflection, balance, and awareness.
Patents: Copyrights belong to Kenichi Mizuno, 2024.
Image Credits: Image #1: Photographer Misaki Manabe, Noshudo Zero, 2024.
Image #2: Photographer Takao Inoue, Noshudo Zero, 2024.
Image #3: Photographer Takao Inoue, Noshudo Zero, 2024.
Image #4: Photographer Takao Inoue, Noshudo Zero, 2024.
Image #5: Photographer Takao Inoue, Noshudo Zero, 2024.