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Miroku Nissho In Blue Luzin Tamgurant by Nobuaki Miyashita

Miroku Nissho In Blue Luzin Tamgurant by Nobuaki Miyashita is a highly esteemed winner of the very prestigious 2026 Tarbaḥt A' Design Award n Lfeṭṭa in Afeṣṣel n Tansekta, Lebni d Teɣssa Competition Category.


LfeṭṭaTansekta· 2026

Miroku Nissho In Blue Luzin Tamgurant

by Nobuaki Miyashita

Client: Miroku Corporation

Tarbaḥt A' Design Award n Lfeṭṭa Winner in Tansekta Category

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Colors

The Design

About Miroku Nissho In Blue Luzin Tamgurant

Miroku Nissho In Blue d luzin tamgurant di Nankoku, Kochi, Japun. Afeṣṣel-agi yettarra tiḥḥerci n tṣenɛet n imrigen ɣer talɣa n lebni. Talɣa tamatut tekka-d seg kraḍ n texwatin yemyeqqnen n ulugu n tkebbanit, ayen i d-yefkan anẓad d tkemmilt i wesmil ameqqran. Azal n berra yesseqdac ipanuyen n uzzal s tferka yesɛan idikren s westali azegzaw yettwaxdmen s wudem uslig, i d-yekkan si lweḥi n uzzal yettwaxedmen s tiḥḥerci akked uzegzaw uqqir n wasif Niyodo. Yiwet n truss n uzzal s wallun n 44 n lmitrat war tigejda teǧǧa agnir n usenfaṛ yeldi, akken imṣawaḍen n wallalen d ulujistik ad qqimen s usnifel yeshel.

The Recognition

About the Tarbaḥt A' Design Award n Lfeṭṭa

Miroku Nissho In Blue Luzin Tamgurant d amerbaḥ n Tarbaḥt A' Design Award n Lfeṭṭa, tagmat ɛlayen i yisnulfa yelhan, yeḥlan s waṭas. Imerbaḥen n Lfeṭṭa d isnulfa yelhan akk, yesɛan tmusni d tazmert. Miroku Nissho In Blue Luzin Tamgurant ad yili d asnulfu amaynut, yelhan, ad yeǧǧ ddunit tennuɣ.

Behind the Design

Press Kit

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

Unique Properties
This industrial facility transforms the philosophy of precision firearm craftsmanship into architecture. Derived from the three interlinked rings of Miroku’s logo, the form expresses rhythm, continuity, and tension within a vast volume. Finished in Miroku Blue, inspired by finely crafted metal and the deep blue of the Niyodo River, the building visualizes corporate identity through material clarity, structural precision, and monumental simplicity.
Dimensions & Packaging
Site Area: 32405.24 sqm
Building Area: 12879.67 sqm
Total Floor Area: 13649.63 sqm
Structure: Steel Structure, 2 Floors
Maximum Height: 11.15 m
Main Span: Approx. 44 m Column Free
Completion: January 2025
Location: Nankoku, Kochi, Japan
Tags
Industrial Architecture, Corporate Identity, Precision Craftsmanship, Steel Structure, Long Span Factory, Miroku Blue, Japanese Manufacturing, Monumental Industrial Design
Production Technology
Steel structure with 44 meter column free truss span enables uninterrupted production lines. Exterior is finished with K Wall ribbed steel panels in custom Miroku Blue coating. Floor slab thickness ranges from 450 to 600 mm for future production flexibility. Structural precision reflects the manufacturing philosophy.
Design Challenge
The primary challenge was reconciling symbolic architectural expression with strict industrial functionality. Internally, the project required translating over a century of craftsmanship philosophy into spatial form without reducing it to mere representation. Externally, long span structural limitations, production efficiency demands, cost constraints and regulatory requirements shaped the design. The solution was achieved through structural optimization of a 44 meter column free span and disciplined facade articulation, balancing monumentality with operational precision.
Research
Type of Research: Architectural semiotics and industrial spatial research.
Research Objectives: To transform symbolic corporate elements into structural and spatial systems.
Methodology: Semiotic analysis of logo geometry, structural optimization of 44 meter span trusses, facade performance studies.
Data Collection: Production flow analysis, environmental performance simulation.
Participants: Multidisciplinary team of architects and engineers.
Results: A column free industrial monument integrating ZEB Ready environmental strategy.
Insights and Impacts: Repositions factory architecture from utilitarian infrastructure to identity driven cultural asset influencing corporate branding and regional perception.
Inspiration
Since its founding in 1893, Miroku has pursued firearms not as mere tools but as works of art defined by precision and beauty. This philosophy inspired the architectural concept. The corporate blue, rooted in the landscape of Kochi and the clarity of the Niyodo River, became the central motif. The building extends craftsmanship into architectural scale, redefining industrial production as artistic expression.
Project Duration
The project started in June 2023 in Kochi and was completed in January 2025 in Nankoku, Japan. The facility consolidates production and administrative functions within a unified architectural volume reflecting corporate heritage and regional identity.
Operation Flow
Production, logistics and administration are organized along a clear spatial axis. Column free spans enable flexible equipment layout and operational efficiency. Visual continuity between zones enhances spatial awareness, transforming industrial workflow into a coherent architectural experience.
Patents
Copyrights belong to MR STUDIO Co Ltd and Miroku Corporation, 2025.
Image Credits
Image #1: Photographer Nobuaki Miyashita, Miroku Nissho In Blue, 2025.
Image #2: Photographer Nobuaki Miyashita, Miroku Nissho In Blue, 2025.
Image #3: Photographer Nobuaki Miyashita, Miroku Nissho In Blue, 2025.
Image #4: Photographer Nobuaki Miyashita, Takafumi Yamashita, Miroku Nissho In Blue, 2025.
Image #5: Photographer Nobuaki Miyashita, Miroku Nissho In Blue, 2025.

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