

Kyoto is an ancient city of Japan that was planned based on feng shui, or Chinese divination. Although the streets of Kyoto are a typical gridiron pattern, unique spatial conditions derived from the machiya, or Japanese style townhouses, are found all over the city. All of these spatial features nestled into the city’s framework lead us to lighting environments only found in Kyoto. East of Kyoto, a frequented nightscape viewpoint, Shogunzuka looks out over the city. From this birds-eye view, street lights and other ground level lighting softly illuminate the volume of buildings in Kyoto, appearing as of more a cluster of shadows then light in the night. The Gion area of Kyoto. Here, traditional facades and buildings still exist and reflect the intention of the people to preserve and recreate the architectural and lighting atmosphere of this historical place. Instead of bright lights in this area, light is impressively filtered through cracks, crevices, or bamboo lattice of the buildings to spectacularly fulfill this area’s lighting requirements. Kyoto`s rich waterscape. Light from Pontocyo, along the Kamagawa River, filters out and reflects on the surface of the river, one of the many sophisticated nightlight waterscapes of Kyoto. KYOTO: A Multitude of Autumn Colors (2010.11) Autumn colors decorate the City of Kyoto every year with special illumination displays during the season. Moss, dew and other delicate natural colors standout during the freshness of daylight, compared to the fascinating illumination of fall…
2023.08.02 – 2023.08.04 Yumi Honda+Sachiko Segawa The theme of this survey is “lighting on boats since ancient times”. Cormorant fishing on the Nishiki River in Iwakuni has been practiced for about 400 years. The Kangensai Festival at Miyajima Island has been held since the Heian period (794-1192). We investigated the relationship between water, light, and people in these two different areas. ■Iwakuni The Light of Cormorant Fishing, an Ancient Fishing MethodCormorant fishing has been practiced on the Nishiki River in Iwakuni City, Yamaguchi Prefecture, for about 400 years. The cormorant fishing is still enjoyed today by taking a pleasure boat ride from the foot of Kintai-kyo Bridge, one of the three most famous bridges in Japan. The day we visited was a weekday in mid-summer, and the daytime crowds were sparse, but in the evening, people began to gather along from somewhere the riverbank and board the cormorant fishing boats. In western Japan in summer, it is still light even at 18:00. Looking at the sightseeing boats from the bridge, I could see people enjoying a party on the boats with lanterns hanging down. As it gradually got darker and the lights of Kintai-kyo Bridge and lanterns along the river were lit up, we slowly waited for the cormorant fishing time to start. By the time the pleasure boat landed for a break, the sun had completely set and Iwakuni-jo Castle at the top of the mountain was lit up. Finally, it…
2025.09.04-09.08 Yonglin Ke + Masashi Kurobe The nights in Honolulu are a diverse blend of resort illumination, residential lights, torches, and night market glows. However, as the city develops, the starry sky is fading, raising concerns about the impact on the local ecosystem. Balancing urban growth with light pollution countermeasures remains a significant challenge. We conducted an on-site night walk survey to explore the balance between the city and nature and to evaluate the current lighting environment. ■Honolulu Honolulu, the capital of the U.S. state of Hawaii, is a prominent tourist destination in the heart of the Pacific Ocean. Simultaneously, it serves as the political and economic hub of the state. In this land where the sea, mountains, and urban areas sit in close proximity, the nightscape reveals a variety of expressions depending on the time and location—blending the glow of resort hotels, the soft lights of residences, traditional fire torches, and the vibrant lights of night markets. Furthermore, the combination of intense sunlight and a tropical climate creates a unique character within the city’s lighting environment. On the other hand, urban development and the growth of the tourism industry have negatively impacted the visibility of the starry sky and affected local ecosystems, such as migratory birds and sea turtles. While the state and city have begun implementing measures to reduce light pollution, finding a balance with the tourism industry remains a challenge. During this night walk survey, we investigated…
Looking over the Nagoya nightscape from the symbolic Television Broadcasting Tower, Hisaya Boulevard stands out in the center and orange sodium lamps dominate the park below. The new trendy spot in Nagoya, Oasis 21, along Hisaya Boulevard. We climbed up the Television Broadcasting Tower before dusk so we could sit back and watch nature’s light show over the city with Oasis 21 in the foreground. Various mechanisms of light are incorporated into the design of Oasis 21, a former LPA project and winner of IESNA 2003 Award of Merit. One characteristic of Hisaya Boulevard nightscape is that the scenery always includes the Television Broadcasting Tower. Whether from the illuminated water fountain, Central Bridge, Central Park, or Oasis 21 all are framed just like a picture postcard with the Tower in the background.
Kichijoji is an area of Tokyo where a variety of elements are compressed together to create this unique neighborhood. However, even though it seems to be a mixture of “stuff” the area is well planned and organized. Public and private organizations have aggressively worked together in city planning and we surveyed the area to discover what kind of lighting environment or rules they have advised. Starting on the north side of the station, a commercial area, we then moved to the south side of the station and Inogashira Park and the alleyways that connect the park and station. North Side of the Station The lighting along the covered arcade shopping streets, Sun Road and Diamond Street, are LEDs, creating a modern atmosphere, but down some of the narrower alleyways, like Harmonic Alley, the lighting is retro for an exciting nightly stroll. Park Street The main street from the station to Inogashira Park is a narrow 3-meter wide street lined with small cafes, bars, and recycled clothing and nick-nack shops. Restaurant and shop lighting is a warm 3000k for a comfortable atmosphere, but most street lighting spills out from the entrance to these restaurants and shops. Once they are closed for the night the street is very dark. Inogashira Park Equip with solor panels, tall metal halide streetlights record 331lx inside the park. However, the average lux level inside the park is about 30lx. The streetlights are too bright, and ruin…

