DA OSAKA东京分部办公室丨日本东京丨REIICHI IKEDA DESIGN

DA-OSAKA总部位于大阪，是一家专门从事商业空间室内施工的公司。本项目为其东京分公司办公室。

DA-OSAKA, headquartered in Osaka, is a company specializing in interior construction for commercial premises. This project is for their Tokyo branch office.

▼项目概览，Overall view © Yoshiro Masuda

项目位于东京千代田区神保町，这里因密集的书店和古书店而被称为“书之街”。DA-OSAKA总部设在大阪，专注于商业空间的室内施工，而此次项目正是他们在东京的新办公室。

Located in Jinbou-cho Chiyoda, Tokyo where well known as “Town of Books” because of densely packed bookstores and vintage bookshop, and maDA-OSAKA, headquartered in Osaka, is a company specializing in interior construction for commercial premises. This project is for their Tokyo branch office.

▼办公室外观，Exterior of the office © Yoshiro Masuda

据说，这里曾是报纸印刷的场所，当时被称为“新聞の新聞ビル”，意为“报纸之报纸大楼”。建筑位于日本桥河畔，自建成以来，其覆以丁香染色的棕色瓷砖外立面始终未曾改变，仿佛融入了这片历史悠久的城市肌理之中。

People say, it was newspaper printing used to take place here, under the name of “Shinbun-no-Shinbun Building”.—in English “the Newspaper building of newspaper”. It is along the Nihon-bashi River, unchanged facade covered with clove-dyed brown tiles since its completion feels us like melt into this historical urban fabric.

▼立面近景，Facade close view © Yoshiro Masuda

▼办公室入口，Entrance of the office © Yoshiro Masuda

值得注意的是，通往二层的路线有两条：除常规的电梯外，还有一座笔直的中央楼梯，可从外部直接进入。

A noteworthy point is that there are two routes to the second floor: a straight central staircase providing direct access from outside, in addition to the usual elevator.

▼办公空间，Office space © Yoshiro Masuda

▼办公区过道，Office area corridor © Yoshiro Masuda

我们的目标是通过将入口从二层下移至一层，并延展内部通道，将原本外露的楼梯纳入办公空间之内，从而强化入口空间的特征，使其成为未来人流的中心与整个空间的起点。首先，在环绕楼梯的墙面上形成半圆形的端部轮廓，以表达两个相连空间之间的平滑过渡，同时将丁香棕色瓷砖的质感延伸至二层室内。墙面上特意保留的一个矩形开口，看起来似乎曾被用作邮槽。

We aim to make this place the heart of future human flow and the origin of the entire space by enhancing the project to. enhance the space as a main entrance by shifting the entry point from the second floor to the first, extending the inner approach to draw the formerly external staircase into the internal realm of the office. For the first step, expressing a smooth transition between connected realms by forming a semicircular end profile on the wall surrounding the staircase, and by extending clove-dyed brown tiles into the interior of the second floor.

▼办公区一角，A corner of the office area © Yoshiro Masuda

▼会议室入口，Meeting room entrance © Yoshiro Masuda

墙面上特意保留的一个矩形开口，看起来似乎曾被用作邮槽。

A deliberately left rectangular opening in part of the wall seems to have been used as a mail slot.

▼二层楼梯，The staircase © Yoshiro Masuda

▼墙面上的矩形开口，Rectangular opening on the wall © Yoshiro Masuda

此外，瓷砖元素不仅渗透于入口区域，也延伸至工作区的立柱及部分家具，使精心协调的室内外空间在整体上形成深层联系。

Furthermore, tile elements infuse not only the entrance area but also the pillars in the workspace and parts of the furniture, leading the carefully tailored interior and exterior to cultivate a deep relationship throughout the entire space.

▼灯具细节，Lamps details © Yoshiro Masuda

同时，我们还设计了定制灯具，其灵感来自翻阅旧书时的优雅动作，包括带弧形细节的不锈钢吊灯与壁灯。

Also, devised custom-made lighting fixtures imbued with the elegant movement of turning vintage books, including a bracket light and a stainless steel pendant laden with arc-shaped details.

▼墙面细节，Wall details © Yoshiro Masuda

我们希望，在这里能展开新的历史篇章，交织着人与时间、能量的流动。

We wish for a new history to unfold here, one that interweaves people, time, and energy.

▼平面图，Floor plan © REIICHI IKEDA DESIGN

Project Name: DA OSAKA Branch office in Tokyo

Type of Project: Interior

Use: Office

Location: Tokyo, Japan

Period: May. 1st, 2025 -Jun. 20th, 2025

Completion: Jun. 2025

Area: 165㎡

Design: REIICHI IKEDA DESIGN

Project Team: Reiichi Ikeda , Aguri Takabe , Rin Tanaka

Constructor: SPACE CO., LTD.

Lighting: Ushio-Lighting CO., LTD.

Custom lighting: Vaoplace

TILES: GA CO., LTD., TILE made(Protobi LLC.)

Photographer: Yoshiro Masuda