Japan Society for the Promotion of Science, JSPS, has opened the calls for proposals for 2014 Open Partnership Joint Projects/Seminars. This is one of the new schemes of JSPS, first implemented in 2013, and supports bilateral exchanges with all countries having diplomatic relations with Japan.
Call for Proposals: http://www.jsps.go.jp/english/e-bilat/main.html
Please refer to the following document to see how you can combine the funds.