Here are some info on Mick related articles on Japanese magazines. Thought some of you might be interested in the info. I don't have copies with me, so sorry no scanning and translation from me.
There is a tribute article on Mick on Japanese magazine called 'Bass Magazine' (in Japanese). The article is 10 pages, including 4 pages of music scores.
'Bass Magazine' (March 2011)
http://www.amazon.co.jp/BASS-MAGAZINE-マガジン-2011年-03月号/dp/B004LKSSTK/ref=sr_1_1?s=books&ie=UTF8&qid=1298732435&sr=1-1
Another magazine called 'RockinOn Japan' (in Japanese) includes an interview with Sugizo of Luna Sea. He talks about Mick, his sculptures, his family, and his funeral.
'RockinOn Japan' (April 2011)
http://www.amazon.co.jp/ROCKINON-JAPAN-ロッキング・オン・ジャパン-2011年-04月号/dp/B004O3CQGA/ref=sr_1_2?ie=UTF8&qid=1298732371&sr=8-2
(If you want to see the linked pages, please copy whole lines and paste since it seems the links are not working...)