

2025.06.26 Yumi Honda +Qiaoxi Wang+ Momoe Nomura We observed and recorded the nighttime light environment of the newly developed commercial complex Senkyaku Banrai in the Tokyo Bay Area and its surrounding public spaces (green plaza, statio…
2024.9.9 Yonglin Ke + Kunzhi Jinag + Linxi Chen The brightness (luminance) of signage lighting is key to shape the overall lighting of a city. This survey conducted in Akihabara, a globally famous district, focused on the renowned Akihabara…
The Marunouchi district in the center of Tokyo has been transformed in recent years from a business and financial center to the latest redevelopment to intertwine commercial and office space. Our survey started in Marunouchi, as we closed i…
Zurich ⇒ Bern ⇒ Basel2018/04/12-04/17 Yumi Honda + Kyoko Takubo We visited Switzerland in search of places with light where people gather. Celebrating the longawaited arrival of spring, we found that more people than we expected were relax…
In the middle of Tokyo is the Imperial Palace, a haven for runners and tourists, alike. The lighting in the palace outer garden and nearby Wadakura Fountain Park has been renewed and replaced with environmentally conscious LED fixtures. We …

