There is a firework event in Kawaguchi-ko on weekends from Jan 14 – Feb 19, 2012. Kawaguchi-ko can easily be reached by direct 1 hr 45 min bus from Shinjuku in Tokyo
http://www.fujisan.ne.jp/event/info.php?if_id=552&ca_id=3 http://lakeside.co.jp/plan_detail.php?id=7&k=0 There is also an illumination event in Kawaguchi-ko Oishi Park from Dec 1, 2011 – Jan 31, 2012
http://www.fujisan.ne.jp/event/info.php?if_id=739&ca_id=3&page=&sum_co... The following are various illumination events in Tokyo and one in Yokohama.
Tokyo Dome, Nov 10, 2011 – Feb 14, 2012
http://www.tokyo-dome.co.jp/winter/index.html Marunouchi, Nov 10, 2011 – Feb 19, 2012
http://tokyo-event.jp/details/62626032.html http://www.marunouchi.com/event/news_11_15.html Caretta, Shiodome, Dec 6, 2011 – Jan 9, 2012
http://www.caretta.jp/event/topics.html#illumi Shinjuku Terrace, some but not all till end of Jan 2012 (click the numbers to have a look)
http://www.odakyu.jp/terrace-city/event/index.html Odaiba, Nov 12, 2011 – Jan 10, 2012
http://www.odaiba-decks.com/index.php?mode=event&page=detail&code=341 Akasaka Sacas, Nov 18, 2011 – Feb 19, 2012
http://sacas.net/season_event/index.html
Yebisu Garden Place, Nov 3, 2011 – Jan 9, 2012
http://gardenplace.jp/sp/baccarat.html Setagaya, annually mid Dec – mid Jan the following year (English translation of 2013 is incorrect)
http://tcvb.or.jp/ja/event/ Yokohama, Nov 1, 2011 – Feb 29, 2012
http://www.welcome.city.yokohama.jp/eng/travel/events/upcoming_events/...
