1
Published: Okayama : Okayama Buraku-Kaiho Kenkyusho, 1986
Serial
2
Published: Jena : Diederichs, 1913
Book
3
4
Published: Hamburg : Hanseatische Verl.-Anst, 1924
Book
5
Published: Hamburg : Hanseatische Verlags-Anstalt, 1925
Book
6
Published: Jena : Diederichs, 1914
Book
7
8
Published: Köln : Rom e.V, 1993
Book
9
Published: Osaka : Kaiho Shuppansha
Serial
10
Published: Osaka : Yubunsha, 2006
Book
11
Published: Welwyn Garden City : International Youth Hostel Federation, 1984
Book
12
Published: Düsseldorf : Bertelsmann Univ.-Verl, 1973
Book
13
Book
14
Published: New York : East Asian Institute, Columbia University, New York, 1967
Book
15
Published: [Tokyo] : Heiwa Bunka, 1998
Book
16
Book
17
18
Book
19
Book
20
Published: Tokyo : Kaihō Shuppansha, 2003
Book