YOKOYAMA, Yui

Yui: The Yui River

YOKOYAMA, Ichiro

Yui

Yui

Yui

Yui

Yui

Yui

Yui

Yokoyama Sukesada Sword

Yui

17, Yui

プテロトリゴニア : Pterotrigonia porillformis (YOKOYAMA)

Kami-yui] = [Hairdresser]

Yui-Satta Pass

Yui, Satta-mine

Yui, Satta-mine

Yui no zu

No.16 Yui

Yui, Satta-mine

Yui: Satta peak

Yui no zu

ミウラニシキ : Chlamys miurensis (Yokoyama, 1918)

ミウラニシキ : Chlamys miurensis (Yokoyama, 1918)