NOMURA Co.,Ltd. recruiting space "tokeru"

We have added a new conference room and waiting lounge space for recruitment interviews at NOMURA Co.,Ltd. Head Office building.
Since those who use this space are expected to feel nervous when they visit, we aimed to create a space where everyone can relax and perform at their best, while also creating an environment that makes those being interviewed think, "I want to work at NOMURA Co.,Ltd.."

The two main challenges in this project were:
1) What kind of space would be appropriate as the face of the company, as it will be used for recruitment interviews and meetings with important clients?
②What kind of ideas can be used to complete the project within a tight schedule?

① As candidates are expected to be nervous when visiting this location for recruitment interviews, we have established the concept of "tokeru" (to be able to relax and perform) so that everyone can relax and perform at their best.

The conference room features curved glass reminiscent of melting ice, and the tables and sofas in the lounge also have rounded edges, creating a visually soft atmosphere. While using glass panels in a conference room can usually lead to acoustic problems, this project utilizes high-performance sound-absorbing panels on the ceiling and walls to eliminate these issues, resulting in a conference room with a soft impression created by the combination of glass and lace curtains.

Indirect lighting is installed between the glass and the lace curtains, and the light is adjusted to a level of transparency that allows silhouettes to be seen but facial expressions to be read. This creates a relaxed conference room atmosphere where the ambiance inside can be seen from the outside.

The lounge features a light wall that allows you to feel the changing natural light throughout the day. The refreshing, soft light visible through the curtains subtly complements your emotions while waiting for your interview and after it's over.

② We improved efficiency by consistently utilizing BIM from concept design and working drawings to construction. Previously, we created mockups and measured their effectiveness, but by conducting various simulations using 3D models and quantifying functionality, we were able to save time while ensuring comfort.

By 3D scanning the existing building at the start of the design phase, we were able to shorten the time required for on-site surveys and improve their accuracy. VR was used for design verification, enabling low-cost verification that simulated the real-world space. Furthermore, electroencephalogram (EEG) measurements confirmed that the VR spatial experience closely resembled that of the real world.

Furthermore, because the conference room is enclosed in glass, there was a risk of sound reflection, so we conducted acoustic simulations. By designing after confirming the sound absorption performance of the panels, we were able to create a space where voices are easily heard with reduced reflection, while also achieving the soft aesthetic of curved glass.

From an environmental perspective, we utilize BIM to calculate CO₂ emissions and perform simulations of lighting and air conditioning to minimize power consumption while creating a comfortable space. During construction phase, we visualize the process with animations, allowing all stakeholders to intuitively and accurately understand the process.