Oyamadai Station (尾山台駅, Oyamadai-eki) is a station on the Tokyu Oimachi Line located in Setagaya, Tokyo, Japan.

Two ground-level side platforms.

1	■ Oimachi Line	Futako-Tamagawa ・(Tokyu Den-en-Toshi Line) Saginuma ・ Chūō-Rinkan
2	■ Oimachi Line	Jiyūgaoka ・ Ō-okayama ・ Hatanodai ・ Ōimachi

• April 1, 1930 Opened.

• Oyamadai Station (尾山台駅, -eki) bus stop
  • Tokyu Bus
    • <等01>Todoroki - Tamadzutsumi - Oyamadai Sta. - Todoroki (loop line)

• Tokyo City University

35°36′26″N 139°39′13″E / 35.6071°N 139.6537°E / 35.6071; 139.6537