As the official websites for Osamu Fukutani's THE SUICIDE MANUAL (Jisatsu manyuaru) and Yuuichi Onuma's THE SUICIDE MANUAL 2: INTERMEDIATE STAGE (Jisatsu manyuaru 2: chuukyuu-hen) apparently have now been taken down, here are links to the English-subtitled trailers and some other webpages for the movies:
Benten Entertainment K.K. (K.K. Benten Entateinmento):
THE SUICIDE MANUAL (Jisatsu manyuaru) and
THE SUICIDE MANUAL 2: INTERMEDIATE STAGE
(Jisatsu manyuaru 2: chuukyuu-hen) world sales
http://www.benten.org/world/world03.htmlAmumo K.K. (K.K. Amumo):
Official webpage for the Japanese DVD and VHS releases of
Osamu Fukutani's JISATSU MANYUARU
http://www.amumo.jp/movie/jisatsu.htmlBelle Equipe Y.K. (Y.K. Beru Ekippu):
THE SUICIDE MANUAL (Jisatsu manyuaru) trailer [8.98 MB .mov file]
http://www.beq.co.jp/~eleven/trailers/suic...ne-trailer1.movAmumo K.K. (K.K. Amumo):
Official webpage for the Japanese DVD and VHS releases of
Yuuichi Onuma's JISATSU MANYUARU 2: CHUUKYUU-HEN
http://www.amumo.jp/movie/jisatsu2.htmlBelle Equipe Y.K. (Y.K. Beru Ekippu):
THE SUICIDE MANUAL 2: INTERMEDIATE STAGE
(Jisatsu manyuaru 2: chuukyuu-hen) trailer [15.3 MB .mov file]
http://www.beq.co.jp/~eleven/trailers/suic...wo-trailer1.mov