Yamaguchi-ken (Japan)
80-nendai chūki kensei shinkō puran- Bōchō meiseki
- Bōchō rekishi koyomi
- Bōchō rekishigoyomi
- Bōchō shiyō
- Dai sanji kensei shinkō no chōki tenbō
- Engan gyogyō hyōhon chiku chōsa hōkokusho
- Engan gyogyō kōzō kaizen kihon kōsō
- Glimpses of Yamaguchi Prefecture
- Hito ōkoku
- Ichinosaka Damu kensetsu jigyō shiryōshū
- Ikumigawa sōgō kaihatsu jigyō shiryōshū