Soul Mate

Our Sandcastle

Directed by Shunki Hashizume
TV-MA
S1 • E4    May 14, 2026    34m
8.77.0
After a peaceful time in Nasu, Johan heads back to Korea for military service. Arata finally wakes up. Ryu introduces Sumiko to Seiichi, who falls hard.

Where to Watch Soul Mate - S1 • E4

Cast of Our Sandcastle

  • Hayato IsomuraRyu Narutaki
  • Ok Taec-yeonJohan Hwang
  • Ai HashimotoShinonome Sumiko
  • Lee Jae-yiHwang Su-a
  • Koshi MizukamiOikawa Arata
  • Yutaro FurutachiAizawa Seiichi
  • Kwak Min-hoMin-woo
  • Tomokazu MiuraNarutaki Tadashi
  • Kaho MinamiNarutaki Nanami

 

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