［Hokkaido 1］
IEIJ Good Lighting Award 2025
Nikko Style Niseko HANAZONO
［Hokkaido 2］
IEIJ Good Lighting Award 2025
COCONO SUSUKINO
［Tohoku 1］
IEIJ Good Lighting Award 2025
CoCoLo NIIGATA
［Tohoku 2］
IEIJ Good Lighting Award 2025
Woodrise Sendai
［Tohoku 3］
IEIJ Good Lighting Award 2025
NAGAI CITY PLAY AND LEARNING EXCHANGE FACILITY KURUNTO
［Tohoku 4］
IEIJ Good Lighting Award 2025
SAISEIKAI NIIGATA KENOH KIKAN HOSPITAL
［Tokyo 1］
IEIJ Good Lighting Award 2025
NIKON Global Headquarters / Innovation Center
［Tokyo 2］
IEIJ Good Lighting Award 2025
Toranomon Hills Station Tower
［Tokyo 3］
IEIJ Good Lighting Award 2025
K-Arena Yokohama
［Tokyo 4］
IEIJ Good Lighting Award 2025
TOKYU HarvestClub VIALA Hakone Koyu
［Tokyo 5］
IEIJ Good Lighting Award 2025
Smart Innovation Ecosystem NOVARE
［Tokyo 6］
IEIJ Good Lighting Award 2025
Shinryo Innovation Hub
［Tokyo 7］
IEIJ Good Lighting Award 2025
YOKOHAMA CONNECT SQUARE
［Tokyo 8］
IEIJ Good Lighting Award 2025
TORAYA GINZA Building
［Tokyo 9］
IEIJ Good Lighting Award 2025
Kanden Fudosan Shibuya Bldg.
［Tokyo 10］
IEIJ Good Lighting Award 2025
Takenaka Scholarship Foundation Student Dormitory
［Tokyo 11］
IEIJ Good Lighting Award 2025
Morinaga Shibaura Building
［Tokyo 12］
IEIJ Good Lighting Award 2025
Kiki's Museum of Literature
［Tokyo 13］
IEIJ Good Lighting Award 2025
YOKOHAMA SYMPHOSTAGE
［Tokyo 14］
IEIJ Good Lighting Award 2025
MFLP ZAMA
［Tokyo 15］
IEIJ Good Lighting Award 2025
New Kawasaki City Hall
［Tokyo 16］
IEIJ Good Lighting Award 2025
PARK WELLSTATE NISHI-AZABU
［Tokyo 17］
IEIJ Good Lighting Award 2025
Minato Mirai Gakuen Dental Clinic
［Hokuriku 1］
IEIJ Good Lighting Award 2025
The Practical Ethics Association Johana Asaoki Venue
［Hokuriku 2］
IEIJ Good Lighting Award 2025
KUROBE Community Exchange Center AOYO
［Tokai 1］
IEIJ Good Lighting Award 2025
Toyota Technical Center Shimoyama vehicle development building, visitor building
［Tokai 2］
IEIJ Good Lighting Award 2025
HAMAMATSU IWATA SHINKIN BANK HEAD OFFICE
［Kansai 1］
IEIJ Good Lighting Award 2025
DAISHINKU CORP. HEADQUARTERS AND PLANT PROJECT
［Kansai 2］
IEIJ Good Lighting Award 2025
TokyoTatemono Mitsutera Building
［Kansai 3］
IEIJ Good Lighting Award 2025
Yumeshima Station, Osaka Metro Chuo Line
［Kansai 4］
IEIJ Good Lighting Award 2025
KOBE SUMA SEA WORLD HOTEL
［Kansai 5］
IEIJ Good Lighting Award 2025
Caption by Hyatt Namba Osaka
［Kansai 6］
IEIJ Good Lighting Award 2025
Hilton Kyoto
［Kansai 7］
IEIJ Good Lighting Award 2025
Kobe Suma Sea World
［Kansai 8］
IEIJ Good Lighting Award 2025
INOGATE OSAKA
［Kansai 9］
IEIJ Good Lighting Award 2025
Mitsui Garden Hotel Kyoto Sanjo PREMIER
［Kansai 10］
IEIJ Good Lighting Award 2025
KANEKA Office Building
［Kansai 11］
IEIJ Good Lighting Award 2025
Ritsumeikan University Osaka Ibaraki Campus Building H
［Kansai 12］
IEIJ Good Lighting Award 2025
STATION HILL HIRAKATA
［Chugoku 1］
IEIJ Good Lighting Award 2025
RYO YASUDA MEMORIAL HALL / YASUDA ELEMENTARY SCHOOL
［Chugoku 2］
IEIJ Good Lighting Award 2025
Hiroshima City Museum of Contemporary Art（MOCA）
［Chugoku 3］
IEIJ Good Lighting Award 2025
SHUNAN UNIVERSITY BUILDING S1
［Shikoku 1］
IEIJ Good Lighting Award 2025
SHIMANTOPIA
［Shikoku 2］
IEIJ Good Lighting Award 2025
Aki City Hall
［Kyushu 1］
IEIJ Good Lighting Award 2025
MEINOHAMA STEPS
［Kyushu 2］
IEIJ Good Lighting Award 2025
Minamiaso Railway Takamori Station
［Kyushu 3］
IEIJ Good Lighting Award 2025
SEED 1931
［Kyushu 4］
IEIJ Good Lighting Award 2025
HOTEL CONDO VIVOVIVA ISHIGAKIJIMA
［Kyushu 5］
IEIJ Good Lighting Award 2025
Nagasaki City Hall
［Hokkaido 1］
IEIJ Good Lighting Award 2025
Nikko Style Niseko HANAZONO
［Hokkaido 2］
IEIJ Good Lighting Award 2025
COCONO SUSUKINO
［Tohoku 1］
IEIJ Good Lighting Award 2025
CoCoLo NIIGATA
［Tohoku 2］
IEIJ Good Lighting Award 2025
Woodrise Sendai
［Tohoku 3］
IEIJ Good Lighting Award 2025
NAGAI CITY PLAY AND LEARNING EXCHANGE FACILITY KURUNTO
［Tohoku 4］
IEIJ Good Lighting Award 2025
SAISEIKAI NIIGATA KENOH KIKAN HOSPITAL
［Tokyo 1］
IEIJ Good Lighting Award 2025
NIKON Global Headquarters / Innovation Center
［Tokyo 2］
IEIJ Good Lighting Award 2025
Toranomon Hills Station Tower
［Tokyo 3］
IEIJ Good Lighting Award 2025
K-Arena Yokohama
［Tokyo 4］
IEIJ Good Lighting Award 2025
TOKYU HarvestClub VIALA Hakone Koyu
［Tokyo 5］
IEIJ Good Lighting Award 2025
Smart Innovation Ecosystem NOVARE
［Tokyo 6］
IEIJ Good Lighting Award 2025
Shinryo Innovation Hub
［Tokyo 7］
IEIJ Good Lighting Award 2025
YOKOHAMA CONNECT SQUARE
［Tokyo 8］
IEIJ Good Lighting Award 2025
TORAYA GINZA Building
［Tokyo 9］
IEIJ Good Lighting Award 2025
Kanden Fudosan Shibuya Bldg.
［Tokyo 10］
IEIJ Good Lighting Award 2025
Takenaka Scholarship Foundation Student Dormitory
［Tokyo 11］
IEIJ Good Lighting Award 2025
Morinaga Shibaura Building
［Tokyo 12］
IEIJ Good Lighting Award 2025
Kiki's Museum of Literature
［Tokyo 13］
IEIJ Good Lighting Award 2025
YOKOHAMA SYMPHOSTAGE
［Tokyo 14］
IEIJ Good Lighting Award 2025
MFLP ZAMA
［Tokyo 15］
IEIJ Good Lighting Award 2025
New Kawasaki City Hall
［Tokyo 16］
IEIJ Good Lighting Award 2025
PARK WELLSTATE NISHI-AZABU
［Tokyo 17］
IEIJ Good Lighting Award 2025
Minato Mirai Gakuen Dental Clinic
［Hokuriku 1］
IEIJ Good Lighting Award 2025
The Practical Ethics Association Johana Asaoki Venue
［Hokuriku 2］
IEIJ Good Lighting Award 2025
KUROBE Community Exchange Center AOYO
［Tokai 1］
IEIJ Good Lighting Award 2025
Toyota Technical Center Shimoyama vehicle development building, visitor building
［Tokai 2］
IEIJ Good Lighting Award 2025
HAMAMATSU IWATA SHINKIN BANK HEAD OFFICE
［Kansai 1］
IEIJ Good Lighting Award 2025
DAISHINKU CORP. HEADQUARTERS AND PLANT PROJECT
［Kansai 2］
IEIJ Good Lighting Award 2025
TokyoTatemono Mitsutera Building
［Kansai 3］
IEIJ Good Lighting Award 2025
Yumeshima Station, Osaka Metro Chuo Line
［Kansai 4］
IEIJ Good Lighting Award 2025
KOBE SUMA SEA WORLD HOTEL
［Kansai 5］
IEIJ Good Lighting Award 2025
Caption by Hyatt Namba Osaka
［Kansai 6］
IEIJ Good Lighting Award 2025
Hilton Kyoto
［Kansai 7］
IEIJ Good Lighting Award 2025
Kobe Suma Sea World
［Kansai 8］
IEIJ Good Lighting Award 2025
INOGATE OSAKA
［Kansai 9］
IEIJ Good Lighting Award 2025
Mitsui Garden Hotel Kyoto Sanjo PREMIER
［Kansai 10］
IEIJ Good Lighting Award 2025
KANEKA Office Building
［Kansai 11］
IEIJ Good Lighting Award 2025
Ritsumeikan University Osaka Ibaraki Campus Building H
［Kansai 12］
IEIJ Good Lighting Award 2025
STATION HILL HIRAKATA
［Chugoku 1］
IEIJ Good Lighting Award 2025
RYO YASUDA MEMORIAL HALL / YASUDA ELEMENTARY SCHOOL
［Chugoku 2］
IEIJ Good Lighting Award 2025
Hiroshima City Museum of Contemporary Art（MOCA）
［Chugoku 3］
IEIJ Good Lighting Award 2025
SHUNAN UNIVERSITY BUILDING S1
［Shikoku 1］
IEIJ Good Lighting Award 2025
SHIMANTOPIA
［Shikoku 2］
IEIJ Good Lighting Award 2025
Aki City Hall
［Kyushu 1］
IEIJ Good Lighting Award 2025
MEINOHAMA STEPS
［Kyushu 2］
IEIJ Good Lighting Award 2025
Minamiaso Railway Takamori Station
［Kyushu 3］
IEIJ Good Lighting Award 2025
SEED 1931
［Kyushu 4］
IEIJ Good Lighting Award 2025
HOTEL CONDO VIVOVIVA ISHIGAKIJIMA
［Kyushu 5］
IEIJ Good Lighting Award 2025
Nagasaki City Hall
［Hokkaido 1］
IEIJ Good Lighting Award 2025
Nikko Style Niseko HANAZONO
［Hokkaido 2］
IEIJ Good Lighting Award 2025
COCONO SUSUKINO
［Tohoku 1］
IEIJ Good Lighting Award 2025
CoCoLo NIIGATA
［Tohoku 2］
IEIJ Good Lighting Award 2025
Woodrise Sendai
［Tohoku 3］
IEIJ Good Lighting Award 2025
NAGAI CITY PLAY AND LEARNING EXCHANGE FACILITY KURUNTO
［Tohoku 4］
IEIJ Good Lighting Award 2025
SAISEIKAI NIIGATA KENOH KIKAN HOSPITAL
［Tokyo 1］
IEIJ Good Lighting Award 2025
NIKON Global Headquarters / Innovation Center
［Tokyo 2］
IEIJ Good Lighting Award 2025
Toranomon Hills Station Tower
［Tokyo 3］
IEIJ Good Lighting Award 2025
K-Arena Yokohama
［Tokyo 4］
IEIJ Good Lighting Award 2025
TOKYU HarvestClub VIALA Hakone Koyu
［Tokyo 5］
IEIJ Good Lighting Award 2025
Smart Innovation Ecosystem NOVARE
［Tokyo 6］
IEIJ Good Lighting Award 2025
Shinryo Innovation Hub
［Tokyo 7］
IEIJ Good Lighting Award 2025
YOKOHAMA CONNECT SQUARE
［Tokyo 8］
IEIJ Good Lighting Award 2025
TORAYA GINZA Building
［Tokyo 9］
IEIJ Good Lighting Award 2025
Kanden Fudosan Shibuya Bldg.
［Tokyo 10］
IEIJ Good Lighting Award 2025
Takenaka Scholarship Foundation Student Dormitory
［Tokyo 11］
IEIJ Good Lighting Award 2025
Morinaga Shibaura Building
［Tokyo 12］
IEIJ Good Lighting Award 2025
Kiki's Museum of Literature
［Tokyo 13］
IEIJ Good Lighting Award 2025
YOKOHAMA SYMPHOSTAGE
［Tokyo 14］
IEIJ Good Lighting Award 2025
MFLP ZAMA
［Tokyo 15］
IEIJ Good Lighting Award 2025
New Kawasaki City Hall
［Tokyo 16］
IEIJ Good Lighting Award 2025
PARK WELLSTATE NISHI-AZABU
［Tokyo 17］
IEIJ Good Lighting Award 2025
Minato Mirai Gakuen Dental Clinic
［Hokuriku 1］
IEIJ Good Lighting Award 2025
The Practical Ethics Association Johana Asaoki Venue
［Hokuriku 2］
IEIJ Good Lighting Award 2025
KUROBE Community Exchange Center AOYO
［Tokai 1］
IEIJ Good Lighting Award 2025
Toyota Technical Center Shimoyama vehicle development building, visitor building
［Tokai 2］
IEIJ Good Lighting Award 2025
HAMAMATSU IWATA SHINKIN BANK HEAD OFFICE
［Kansai 1］
IEIJ Good Lighting Award 2025
DAISHINKU CORP. HEADQUARTERS AND PLANT PROJECT
［Kansai 2］
IEIJ Good Lighting Award 2025
TokyoTatemono Mitsutera Building
［Kansai 3］
IEIJ Good Lighting Award 2025
Yumeshima Station, Osaka Metro Chuo Line
［Kansai 4］
IEIJ Good Lighting Award 2025
KOBE SUMA SEA WORLD HOTEL
［Kansai 5］
IEIJ Good Lighting Award 2025
Caption by Hyatt Namba Osaka
［Kansai 6］
IEIJ Good Lighting Award 2025
Hilton Kyoto
［Kansai 7］
IEIJ Good Lighting Award 2025
Kobe Suma Sea World
［Kansai 8］
IEIJ Good Lighting Award 2025
INOGATE OSAKA
［Kansai 9］
IEIJ Good Lighting Award 2025
Mitsui Garden Hotel Kyoto Sanjo PREMIER
［Kansai 10］
IEIJ Good Lighting Award 2025
KANEKA Office Building
［Kansai 11］
IEIJ Good Lighting Award 2025
Ritsumeikan University Osaka Ibaraki Campus Building H
［Kansai 12］
IEIJ Good Lighting Award 2025
STATION HILL HIRAKATA
［Chugoku 1］
IEIJ Good Lighting Award 2025
RYO YASUDA MEMORIAL HALL / YASUDA ELEMENTARY SCHOOL
［Chugoku 2］
IEIJ Good Lighting Award 2025
Hiroshima City Museum of Contemporary Art（MOCA）
［Chugoku 3］
IEIJ Good Lighting Award 2025
SHUNAN UNIVERSITY BUILDING S1
［Shikoku 1］
IEIJ Good Lighting Award 2025
SHIMANTOPIA
［Shikoku 2］
IEIJ Good Lighting Award 2025
Aki City Hall
［Kyushu 1］
IEIJ Good Lighting Award 2025
MEINOHAMA STEPS
［Kyushu 2］
IEIJ Good Lighting Award 2025
Minamiaso Railway Takamori Station
［Kyushu 3］
IEIJ Good Lighting Award 2025
SEED 1931
［Kyushu 4］
IEIJ Good Lighting Award 2025
HOTEL CONDO VIVOVIVA ISHIGAKIJIMA
［Kyushu 5］
IEIJ Good Lighting Award 2025
Nagasaki City Hall
TOPICS and more
- Jun. 5 , 2025 Organization Chart 2025
- Jun. 5 , 2025 Directors for the Year 2025
- Mar. 18 , 2022 President’s statement on the situation in Ukraine
Events Information and more
- Aug. 21-22, 2025 The 16th Asia Lighting Conference (ALC2025) in Chongqing, China
- Dec. 8-10, 2025 LS2025：The IEEE Sustainable Smart Lighting World Conference
（Monastir, TUNISIA）
Deadline of 2-page Abstract is June 15th, 2025. - Aug. 22-23, 2024 The 15th Asia Lighting Conference (ALC2024) in Seoul, Korea
- Aug. 17-18, 2023 The 14th Asia Lighting Conference (ALC2023) in Tokyo, Japan
Abstract Submission deadline has been extended to May 19, 2023. - Aug. 18-19, 2022 The 13th Asia Lighting Conference (ALC2022) in Beijing, China
- Jun. 11, 2021 Asia Lighting Conference (ALC) 2021 online forum
- Nov. 29 , 2019 2019 The 12th Asia Lightning Conference