

Three siblings, one dead grandmother's secret, and a train to Korea that will wreck their entire lives.
Set in Kamakura and Busan. The Shibuyas who live in Kamakura lost their grandmother and parents in an accident. On the 23rd anniversary of the death, Tsuko suddenly reveals her plan of moving to Busan to Yoko and Ushio, so the three siblings find themselves at the crossroads of their lives.
Acting
Takako Matsu and Mikako Tabe's silent sister warfare is devastating.
Cinematography
Kamakura's cozy grief vs Busan's overwhelming foreignness.
Writing
The 23-year gap between trauma and confrontation.

Director
Nobuhiro Doi
Trivia, insights & behind the scenes
Doi specifically chose Busan to contrast Japanese restraint with Korean emotional directness—the siblings literally can't communicate in their destination country.
The train sequences were shot on actual sleeper services; cast couldn't break character for 14-hour shoots. Matsuzaka apparently genuinely fell asleep in one take.