Hiroshi TAKAYAMA/ Editorial

* * * * * * * * ***	1．Spicilegium (Japan Society for Medieval European Studies, Japan)	・ Editorial Board, 2015-present
	2．Corpus Membranarum Capuanarum (Edizioni Scientifiche Italiane, Italia)	・ Scientific Honorary Committee, 2014-present
* * * * * * * * ***	3．British Journal of Interdisciplinary Studies (Science & Knowledge House Ltd, UK)	・ Editorial Board, 2014-present
* * * * * * * * ***	4．The Mediterranean Seminar (UCSC, USA)	・ Advisory & Editorial Board, 2009-2016
	5．Journal of Medieval Iberian Studies (Routledge, UK)	・ Advisory Board, 2012-2014 ・ Editorial Board, 2009-2011
	6．Archivio Normanno-Svevo (Centro Europeo di Studi Normanni, Italia)	・ Comitato Scientifico, 2008-present
	7. E. J. Brill (Leiden, The Netherlands)	・ Advisory Panel, 1997-2004
	8. Journal of Medieval History (Amsterdam, The Netherlands)	・ Editorial Board, 1996-2006 ・ Guest-Editor, 1995 (vol. 21-2)
	9. International Medieval Bibliography (Leeds, UK)	・ Regular Contributor for Japan, 1995-
	10. Mediterranean World (Tokyo, Japan)	・ Editor, 1992 (vol. 13)
	11. Mediterraneus (Chichukaigaku Kenkyu) (Tokyo, Japan)	・ Editor, 2000-2013 ・ Editorial Board, 1997-2015
	12. Shigaku-Zasshi (Tokyo, Japan)	・ Editorial Board, 1994-95
	13. Monthly Bulletin of the Collegium Mediterranistarum (Tokyo, Japan)	・ Editorial Board, 1994-97