2023.07.19　Shunichi Ikeda + Masashi Kurobe + Yuta Shibata Shinjuku Kabukicho, Japan’s largest entertainment district, is a dazzling neon-lit labyrinth filled with restaurants, movie theaters, and amusement facilities. Its streets are teeming with people all night long. In recent years, however, the district has faced challenges, such as the growing presence of “Toyoko Kids” congregating in Cine City Square and engaging in criminal activities. Despite these issues, the opening of the new iconic Tokyu Kabukicho Tower has brought renewed attention to the area. As lighting detectives, we delve into the current state of Kabuki-cho, examining its lighting environment and cultural significance. ■Kabuki-cho Reborn: A Post-COVID Entertainment DistrictSeventeen years after our lighting survey in Shinjuku in 2006, Kabuki-cho has evolved from large-scale development into a global tourist hotspot. Though deserted during the 2020 state of emergency, the area is now vibrant again with the opening of Tokyu Kabuki-cho Tower. This survey revisits Kabuki-cho, comparing it with the previous survey and analyzing its changing lighting environment. ■Tokyu Kabuki-cho Tower: An All-Out Entertainment ComplexThe Tokyu Kabuki-cho Tower, a 48-story, approximately 225-meter-tall, super high-rise entertainment complex comprising a hotel, movie theater, theater, and more, opened in April 2023.Upon entering the building, I was overwhelmed by the countless glittering lights that filled the space. The small shops and narrow corridors were adorned with an excessive number of paper lanterns, creating an atmosphere reminiscent of an Asian festival. Outside, the building’s digital signage, facade indirect lighting, reflected…

2023.01.26-01.29　Masafumi Yamamoto + Yuki Ito　 Okinawa is a place where diverse cultures and histories are intertwined. In Okinawa, each region has its own unique streetscape, and this is due to the fact that each region has a completely different historical background. The following is a simplified explanation of the historical background of each area. The Naha area was severely damaged in the war and was rebuilt; the Koza area was influenced by the U.S. military base and retains a strong American culture; and the Bise and Imadomari areas retain the traditional streets of the Ryukyu Islands. By comparing the light environment of each area, this survey sought to determine what kind of lifestyle culture and light features each area has, and what kind of light is unique to Okinawa. ■Sakae-machi MarketSakae-machi Market, located in Naha City, is a shopping street that was established during the postwar reconstruction period and has remained almost unchanged since then. Today, the market is a lively place where locals gather during the daytime, but at night it transforms into a more local haunt, drinking district that is quite different from the impression it gives during the daytime. The only light at night is from the taverns and the faint fluorescent lights in the upper part of the shopping street. (Floor illumination: approx. 20 lx) The illuminance alone gives the impression of dimness, but the actual atmosphere was not as dark as the impression given by…

A city for the young and young at heart, Shibuya. The area is composed of a mess of streets all with a different atmosphere, including a few main streets connected by narrower alleyways. Each street has developed its own personality and role, including lighting conditions to create the Shibuya night. From the scramble intersection in front of Shibuya Station, 3 distinctive roads, Dogenzaka, Center Gai, and Koen Dori radiate. After dusk, the lights come on and the personality of each street is even more clearly defined. As the title implies, Center Gai is the center of Shibuya geographically and caters to the young as the center for shopping and entertainment. This street is full of light. Each shop seems to be competing for the brightest facade with infinite amounts of luminous signage and advertising, creating a 3-dimensional playground. Dogenzaka is a festive street with a steady flow of pedestrians, but turn down one of the narrow side streets and the atmosphere changes immensely. The facades of many love hotels packed into the area are saturated with color creating a seedy blend of light and young couples prowling the Maruyama-cho area.

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 surveyed the unique pocket of darkness that surrounds the Imperial Palace along with lighting environment of nearby parks and roads. Imperial Palace Outer Garden. The fancy pole lights in the outer garden are originally gas lamps, but the light source has been changed to high-pressure sodium lamps and now upgraded to LEDs. The average lux level is only 1-2lux along the paths lined with these LED fixtures, but inside the fixtures are 6, 26watt LED modules all pointed in different directions. This application helps to spread the light around without making a too bright, but comfortably dim atmosphere. Daikancho Street Daikancho Street runs along the north side of the palace grounds, is a much narrower street and pedestrian sidewalk compared with the rest of the facilities surrounding the palace. Along the tidy, hedged sidewalk, streetlights are placed at 3-meter intervals. Mostly for crime prevention, the lights are very bright and glaring. Ohtemachi Entrance The Ohtemachi Entrance area leads to an inner palace garden and is surrounded by a main arterial road on the outside, for a very open and accessible area. Most lighting is road lighting, mounted on 10-meter tall poles arranged down the middle of the street, but plenty bright…

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 in on the infamous Tokyo Tower to view the sprawling Tokyo nightscape. Marunouchi Central Street is enclosed on both sides by buildings all at the same height of 31 meters. Facade lighting and streetlights throw an even light over the street, creating a flat nightscape with no rhythm of light and shadow. Quite possibly occupying the staring role in the production of the Tokyo nightscape is the Tokyo Tower. The ironworks structure of this tower is illuminated from underneath, beautifully generating a glowing symbol for the city. At 250 meters, looking down on Tokyo from the tower is a beautiful site. Glare is blinding and there is no visible unified pattern to the lights of Tokyo, but lights twinkle all over the city and continue as far as the horizon. Things always look better from a distance and the Tokyo nightscape is one of them!