Mirrors:

http://filespace.com/bwuyodwzhcb6/keioshakongkk1.part1.rar.html
http://filespace.com/w8pri3kyp26e/keioshakongkk1.part2.rar.html
http://filespace.com/95pwysn8a1ab/keioshakongkk1.zip.html