弥生系
http://blog-imgs-32.fc2.com/t/a/n/tanapapa/flumpool_label.jpg
http://www.hotexpress.co.jp/news/090925_flumpool/img/flumpool_090925_ap.jpg
http://www.music-lounge.jp/news/2009_10/choshinsei/img/choshinsei_main.jpg
http://www.asian-hana.com/assets_c/2010/09/%E8%B6%85%E6%96%B0%E6%98%9F-all2-thumb-600x400-9219.jpg

縄文系
http://www.kahaku.go.jp/special/past/japanese/ipix/5/img/5_03_04.jpg
http://25.media.tumblr.com/tumblr_llg5i4l3651qcipy4o1_500.jpg
http://isoyama.up.seesaa.net/image/hiroyuki.jpg
http://stat.ameba.jp/user_images/20120728/21/sinei-0618/9e/8e/j/t02200304_0240033212103584088.jpg
http://stat.profile.ameba.jp/profile_images/20110510/20/fc/4e/j/o050005001305025465526.jpg