[Yamada Tahichi] Hitozuma Tsuuhan -Butaiura- (Hitozuma Tsuuhan -Urareta Onna- [FANZA Tokubetsuban]) [Chinese]
[Yamadamaya (yama)] Kaikan Busshitsu ver.0.6
[Yamada Tahichi] Hitozuma Muremure Shichakushitsu (Hitozuma Tsuuhan -Urareta Onna- [FANZA Tokubetsuban]) [Chinese]
Hitozuma Tsuuhan Ch. 6
BokuYaba 5-nengo ~Seijinshiki no Hi Haha ni Natta Yamada to Saikai suru Hanashi~
[Yamada Tahichi] Mite...
[Yamada Tahichi] Tsuma to Batsu [Digital]
[Guru Guru Margarine (Yamada Mitsubachi)] Ibara Hime. (Gundam SEED DESTINY)
Hitozuma Tsuuhan Ch. 2
(C62) [BASIC CHAMPIONS (Kira Hiroyoshi, Yamada Tahichi)] WORLD'S END GARDEN (Abenobashi Mahou Shoutengai)