Here is a list of new animes to be released in Japan in April 2010:Ichiban Ushiro no Daimaou
30th AD century, in a world that magic exists naturally, 100 years pasts since a great war between human races and the
king. the war concluded by the human race's victory though it made many sacrifices, and slowly but surely the civilizations are also developing once again. One time, one witch walks down into a small town holding a newborn baby in her arms, she stopped in front of a church, put the baby in front of their door then disappeared. After that, ten years past, the baby taken in by the church was named Sai Akuto ("Worst Evil"), and even though he was raised in the orphanage he put the people in awe and perplexity with his preaching about love of mankind and equality like a man of virtue.
Official website : http://www.mmv.co.jp/special/daimao
Trailer : http://www.youtube.com/watch?v=cP_lLwjqjEk
Facebook fanpage : Ichiban Ushiro no Daimaou | FacebookSenkou no Night Raid
This one will be a spy action anime set in 1931 Shanghai, when the Imperial Japanese Army has been dispatched to mainland China due to the relatively recent First Sino-Japanese War, Russo-Japanese War, and World War I. In this cosmopolitan city of intrigue, there is a special military spy organization called "Sakurai Kikan" that has since been buried in history.
Official Website : http://www.1931.tv
Trailer : http://www.youtube.com/watch?v=QfIA_IeYClw
Facebook fanpage : Senkou no Night Raid | FacebookHakuouki
Yukimura Chizuru has come to Kyoto looking for her father, a doctor who has gone missing. While there, she witnesses a fight between an oni and the Shinsengumi. Taking her into custody, the Shinsengumi debate on what to do with Chizuru when they discover that she is the daughter of the doctor they are also looking for.
Facebook fanpage : Hakuouki | FacebookAngel Beats!
Angel Beats! takes place in the afterlife, and follows the main protagonist Otonashi, a boy who lost his memories of his life after dying. He is enrolled into the afterlife school, which exists as a middle ground between heaven and earth, where students learn to give up any lingering attachments they still have from life before finally going to heaven. While the injuries or cause of death is gone, those in the afterlife school still can feel pain or other things as they did when they were alive. Otonashi meets a girl named Yuri who invites him to join the SSS—Shinda Sekai Sensen —an organization she leads which fights against God. The student council at the school, led by the student council president and angel Tenshi, is in charge of keeping the status quo and serve to fight against the SSS.
Trailer : http://www.youtube.com/watch?v=3P69H2my3kw
Facebook fanpage : Angel Beats | Facebook
Here is a picture of all series to be released in Japan in April 2010: http://animegens.free.fr/spring.html
I cannot wait to watch them :)