Masahiro Morioka, a professor of philosophy and ethics at Waseda University, Japan, is considered by many to be one of the most influential thinkers in contemporary Japanese philosophy. Although the majority of his books have been written in Japanese, some of them are currently under translation into English. You can download his papers/essays written in English from here (incomplete) or from his website (complete).

Website: http://www.lifestudies.org/