D Code

Symbol Mark for D Code

D Code is a symbol that applies Japan’s traditional aesthetics and philosophy of harmony to modern creations. It emphasizes delicate balance and Japanese beauty, incorporating the Yamato Ratio 1:1.414 in all directions for a perfect composition. Japan has long embraced the Yamato Ratio, seen in architecture and art. This proportion fosters tranquility and harmony. Based on this concept, D Code introduces a new approach to infuse modern products and spaces with the essence of Japanese spirit.

Download Press Kit № 171926

Download Press Kit № 171926 Symbol Mark for D Code by Hikaru Deguchi to access high-res images, essential texts, translations, and exclusive interviews—all in one.

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D Code by Hikaru Deguchi

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Symbol Mark by Hikaru Deguchi

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Hikaru Deguchi D Code

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Hikaru Deguchi Symbol Mark

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Hikaru Deguchi Designer Portrait Photo

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D Code Brand Logo

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D Code Symbol Mark Press Releases

Access press releases crafted for D Code in these languages: English.

Unique Properties

D Code, The Ultimate Energy Symbol of Japanese Aesthetics D Code is a symbol that embodies the spirit and natural beauty of Japan. At its core lies the Silver Ratio (1:1.414), called the Yamato Ratio in Japan, a primordial proportion symbolizing the ideal form of natural harmony and beauty. D Code is not merely a design. It visualizes the unseen order of nature, the shimmering of a lake, the flow of the wind, the rhythm that resonates through all living things, manifesting as an energy device that enhances life. Composed according to this sacred ratio, its three modes (The Beauty of Silence, The Beauty of Quiet Determination, and The Beauty of Coexistence) draw forth the inner power of those who behold or possess it, awakening harmony and resonance. D Code is not decoration. It is a Japanese symbol of beauty that aligns one's mind, body, and space with the universal laws of nature.

Tags

D-Code, three-layered symbol, sacred Mizukuki characters

Production Technology

D Code is a three-layered symbol. The first layer is the white D-Code, the second layer is a mandala composed of 25 sacred Mizukuki Characters patterns, and the third layer is the black D Code. It incorporates the traditional Japanese concept of the harmony of yin and yang. This three-dimensional structure can only be reproduced using Japanese Ukiyo-e techniques. Although the second and third layers remain invisible, their presence amplifies the power of this symbol.

Inspiration

This symbol mark is inspired by Sacred Mizukuki Characters, said to appear on the surface of Lake Biwa in Japan on clear days. It combines the five great vowels of Sacred Mizukuki Characters, which are the source of all voices, into a single form. Sacred Mizukuki Characters are believed to be a script created by Great Nature (the primordial existence).

Project Overview

D Code Symbol Mark has been a Iron winner in the Graphics, Illustration and Visual Communication Design award category in the year 2024 organized by the prestigious A' Design Award & Competition. The Iron A' Design Award is awarded to good designs that meet the rigorous professional and industrial standards set by the A' Design Awards. This recognition is reserved for works that demonstrate a solid understanding of design principles and show creativity within their execution. Recipients of the Iron A' Design Award are acknowledged for their practical innovations and contributions to their respective fields, providing solutions that improve quality of life and foster positive change. These designs are a testament to the skill and dedication of their creators, showcasing their ability to address real-world challenges through thoughtful design.

Image Credits

For design images and photos please credit Hikaru Deguchi.

Iron Recognition

Hikaru Deguchi was recognized with the coveted Iron A' Design Award in 2025, a testament to excellence of their work D Code Symbol Mark.

Hikaru Deguchi Press Releases

Media members, dive into our press releases on Hikaru Deguchi's work, ready for you to use and enhance your journalistic content. Now available: Immediate access to 1 press releases for journalists.

D Code Symbol Mark Wins Iron A' Design Award for Innovative Fusion of Japanese Aesthetics and Sacred Script

Tokyo-based designer Hikaru Deguchi's D Code, a three-layered symbol inspired by Sacred Mizukuki Characters and rooted in the Yamato Ratio, has been honored with the Iron A' Graphics, Illustration and Visual Communication Design Award 2025 for its unique embodiment of Japanese harmony, beauty, and spiritual resonance.

Hikaru Deguchi Newsroom

Dive into Hikaru Deguchi Newsroom to explore celebrated designs and projects.