TOKYO DOME CITY WINTER ILLUMINATION: Ends Feb. 14, 5-11 p.m.; Tokyo Dome City is lit with 600,000 LEDs; Sobu Line Suidobashi Station; 03-5800-9999.
MARUNOUICHI BUILDING BRIGHT CHRISTMAS (Tokyo): Until Feb. 19, 9 a.m.-11 p.m.; 220 trees with 950,000 Champagne-gold LEDs; one-minute walk from JR Tokyo Station; 03-5218-5100.
YOKOHAMA AKARENGA (RED-BRICK) WAREHOUSE ART & ICE SKATING (Kanagawa prefecture): Ends Feb. 26, 1-10 p.m. weekdays, 11 a.m.-10 p.m. weekends; art of lights with the theme "smile," designed by Tatsuya Ishii; 500 yen adults, 400 yen children; 500 yen for shoe rental; 045-211-1515; www.yokohama-akarenga.jp.
YOKOHAMA COSMO WORLD (Kanagawa prefecture): Until Feb. 29, sunset-midnight; features 82-foot tree decorated with 270,000 LEDs and the Cosmo Clock Ferris wheel decorated with pink-red lights; three-minute walk from Minato Mirai Line Mitato Mirai Station; 045-641-6591.
COUNTRY FARM GERMAN VILLAGE WINTER ILLUMINATION (Chiba prefecture): Ends March 4, 4-8 p.m.; one of the biggest illuminations in Japan using 2,000,000 LEDs; 2,000 yen for one vehicle, through Jan. 9, 1,500 yen Jan. 10-March 4, 500 yen for walk-ins; five-minute drive from Anesaki Sodegaura I.C. on Tateyama Express or an eight-minute drive from Kisarazu Higashi I.C. on Ken-oh Express; 0438-60-5511.
YOMIURILAND JEWELLUMINATION (Tokyo): Ends March 11, 4-8 p.m.; 1,230,000 lights with the theme of "gifts from sparkling angels" designed by Motoko Ishii; 600 yen, 1,200 yen for admission and rides except Ferris wheel & gondola; 4015-1, Yanokuchi, Inagi City, Tokyo; 3.1- mile from Chofu I.C., Chuo Expressway; 044-966-1111; www.yomiuriland.co.jp/jewellumination/.
SAGAMIKO ILLUMINATION (Kanagawa prefecture): Ends April 8; 5-9:30 p.m.; 3,000,000 lights; Sagamiko Resort Pleasure Forest, 10-minute bus ride from JR Sagamiko Station on Chuo-Line and Hashimoto Station on JR and Keio-Lines; 500 yen adults; 042-685-1111.