Historical Sources
A historical overview
http://www.jref.com/culture/sengoku_jidai_period.shtml
A large source on the Sengoku era
http://www.samurai-archives.com/
A great source on the period
http://www.kabutographics.com/projec.../jidai004.html
A major site on the period
http://www.ancientsites.com/aw/Group...1&persid=13456
A historical preview to the period
http://www.wsu.edu:8000/~dee/TOKJAPAN/WARRING.HTM
Sources on the Daymio
A list of Daymio families from the period
http://www.ancientsites.com/aw/Post/311419
A list of Takeda's generals
http://www.samurai-archives.com/takedaret.html
Wikipedia always a great start (and often a complete start)
Here is a bit on the Imagawa Clan
http://en.wikipedia.org/wiki/Imagawa
Faces of the Daymio
http://www.sarudama.com/history/seng...o_kansai.shtml
Timelines etc
A great timeline of the period
http://www.members.optusnet.com.au/n...ku%20jidai.htm
A complete timeline of the period
http://www.samurai-archives.com/time2.html
Flags, Icons, Images
Flags of the World (Thanks Kage)
http://flagspot.net/flags/ and http://flagspot.net/flags/jp-d_hkt.html (Japan)
Lots of photos
http://www.manybooks.net/genre.php
Costumes of the period
http://www.iz2.or.jp/english/fukusyoku/busou/index.htm
Samurai, Sohei, Bushi, weapons and armour
Wikipedia Strikes Again this time on Samurai
http://en.wikipedia.org/wiki/Samurai
Wikipedia Strikes Again: The Sohei
http://en.wikipedia.org/wiki/Sohei
Armour link for Skinners!
http://www.yoroi.co.jp/english/english/product-1.html
Link on Japanese archery
http://www.lisashea.com/japan/articles/bowweap.html
Great FRENCH site on the Samurai:
http://samourais.free.fr/
Osprey Samurai page
http://www.ospreysamurai.com/index.html
Great armour site
http://www.japanese-armor.com/
Best Armour Site!
http://www.sengokudaimyo.com/katchu/katchu.html
Castles
Basic but good intro to castles
http://www.japan-guide.com/e/e2296.html
A history of Japanese Castles
http://www.bridgewater.edu/~dhuffma...rp2/history.htm
Fantastic Comprehensive Link from KAGEMUSHA on Castles
http://www.jcastle.info/castle/
Formations and methods of fighting
Article on Japanese formations
http://members.aol.com/kllrkatnas/Sampaper.htm
Literature on the period
Literature Link
http://www.manybooks.net/genre.php
Links to Japanese Vegatation descriptions
http://www.confluence.org/country.php?id=74
I will start indexing these links
Please add rescources with an intro below and I will conglomerate them in this post