1. Nihon suirikenshi no kenkyū : Nagano-ken hokubu Shigakōgen to sono suikei [2004]
- East Asia Library : Japanese collection : HD1698 .J3 H64 2004
2. Tochi tōshi to fudōsan, mizu shigen : sono rekishi to ronri [1992]
- East Asia Library : Japanese collection : HD918 .H38 1992
3. Hokushi kankō chōsa shiryō no bu, suiri hen : Pekin-shi Seikō, Kahokushō kyokushūken, kōkaken [1941]
- East Asia Library : Locked stacks: Ask at circulation desk : 322.22 H82H
4. Yōsui shiryō [1911]
- East Asia Library : Japanese collection : S471 .J32 S55