© Kono Designs LLC, Pasona Group

Pasona H.Q. Tokyo // Kono Designs LLC, Pasona Group

Pasona HQ is a nine story high, 215,000 square foot …

Architizer Editors Architizer Editors
Want to see your project featured like this?

Text description provided by the architects.

Pasona HQ is a nine story high, 215,000 square foot corporate office building for the Japanese recruitment company, Pasona Group, located in downtown Tokyo. It is a major renovation project consisting of a double-skin green facade, offices, an auditorium, cafeterias, a rooftop garden and most notably, urban farming facilities integrated within the building.

© Kono Designs LLC, Pasona Group

© Kono Designs LLC, Pasona Group

© Kono Designs LLC, Pasona Group

© Kono Designs LLC, Pasona Group

The green space totals over 43,000 square feet with 200 species including fruits, vegetables and rice that are harvested, prepared and served at the cafeterias within the building. It is the largest and most direct farm-to-table of its kind ever realized inside an office building in Japan.Using both hydroponic and soil based farming, crops and office workers share a common space.

© Kono Designs LLC, Pasona Group

© Kono Designs LLC, Pasona Group

© Kono Designs LLC, Pasona Group

© Kono Designs LLC, Pasona Group

For example, tomato vines are suspended above conference tables, lemon and passion fruit trees are used as partitions for meeting spaces, salad leaves are grown inside seminar rooms and bean sprouts are grown under benches. The main lobby also features a rice paddy and a broccoli field. These crops are equipped with metal halide, HEFL, fluorescent and LED lamps and an automatic irrigation system.

© Kono Designs LLC, Pasona Group

© Kono Designs LLC, Pasona Group

© Kono Designs LLC, Pasona Group

© Kono Designs LLC, Pasona Group

An intelligent climate control system monitors humidity, temperature and breeze to balance human comfort during office hours and optimize crop growth during after hours. This maximizes crop yield and annual harvests. Seasonal flowers and orange trees are planted on the balconies between the 3′ deep double skinned facade. Partially relying on natural exterior climate, these plants create a living green wall and a dynamic identity to the public.

© Kono Designs LLC, Pasona Group

© Kono Designs LLC, Pasona Group

© Kono Designs LLC, Pasona Group

© Kono Designs LLC, Pasona Group

This was a significant loss to the net rentable area for a commercial office. However, Pasona believed in the benefits of urban farm and green space to engage the public and to provide better workspace for their employees.Such benefits are beyond aesthetic and visual improvement. It exposes city workers to growing crops and interaction with farmland on a daily basis and provides improvement in mental health, productivity and relaxation in the workplace.

© Kono Designs LLC, Pasona Group

© Kono Designs LLC, Pasona Group

© Kono Designs LLC, Pasona Group

© Kono Designs LLC, Pasona Group

Studies show that most people in urbanized societies spend over 80% of their time indoors. Plants are also known to improve the air quality we breathe by carbon sequestration and removing volatile organic compound. A sampling on the air at Pasona HQ have shown reduction of carbon dioxide where plants are abundant.

© Kono Designs LLC, Pasona Group

© Kono Designs LLC, Pasona Group

© Kono Designs LLC, Pasona Group

© Kono Designs LLC, Pasona Group

Such improvement on the air quality can increase productivity at work by 12%, improves common symptoms of discomfort and ailments at work by 23%, reduce absenteeism and staff turnover cost.Employees of Pasona HQ are asked to participate in the maintenance and harvesting of crops with the help of agricultural specialists.

© Kono Designs LLC, Pasona Group

© Kono Designs LLC, Pasona Group

© Kono Designs LLC, Pasona Group

© Kono Designs LLC, Pasona Group

Such activity encourages social interaction among employees leading to better teamwork on the job. It also provides them with a sense of responsibility and accomplishment in growing and maintaining the crops that are ultimately prepared and served to their fellow co-workers at the building’s cafeterias.Pasona also understands that in Japan opportunities for job placement into farming are very limited because of the steady decline of farming within the country.Instead, Pasona focuses on educating and cultivating next generation of farmers by offering public seminars, lectures and internship programs.

© Kono Designs LLC, Pasona Group

© Kono Designs LLC, Pasona Group

© Kono Designs LLC, Pasona Group

© Kono Designs LLC, Pasona Group

The programs empower students with case studies, management skills and financial advices to promote both traditional and urban farming as lucrative professions and business opportunities. In two years, the program recruited 150 and 200 students respectively, aiming to reverse the declining trend in the number of farmers and to ensure sustainable future food production.Currently, Japan produces less than 1/3 of their grain locally and imports over 50 million tons of food annually, which on average is transported over 9,000 miles, the highest in the world.

© Kono Designs LLC, Pasona Group

© Kono Designs LLC, Pasona Group

© Kono Designs LLC, Pasona Group

© Kono Designs LLC, Pasona Group

As the crops harvested in Pasona HQ are served within the building cafeterias, it highlights ‘zero food mileage’ concept of a more sustainable food distribution system that reduces energy and transportation cost.Pasona Urban Farm is a unique workplace environment that promotes higher work efficiency, social interaction and engages the wider community of Tokyo by showcasing the benefits and technology of urban agriculture.

Links:
– https://vimeo.com/66859499.

© Kono Designs LLC, Pasona Group

© Kono Designs LLC, Pasona Group

© Kono Designs LLC, Pasona Group

© Kono Designs LLC, Pasona Group

Pasona H.Q. Tokyo Gallery

Integrationen // Witte Sundell

Linköping, Sweden

standing seam roof

An Architect’s Guide To: Standing Seam Roofs

Designing high-performance roofs with standing seam.

+