The Editors : Tadao Kubouchi (Komazawa University, Tokyo, and Professor Emeritus at the University of Tokyo) and Keiko Ikegami (Seijo University, Tokyo) represent the Tokyo Medieval Manuscript Reading Group, which consists of eight medievalists from various universities in the Tokyo region. It has already produced a collection of studies of the Peterborough Chronicle, and in 1996 launched a project for a corpus of diplomatic parallel texts as a tool for historical studies of English.