Practice cases
Practice cases: Japan and South Korea
Three full cases: a rural railway in Japan, a Korean skincare brand growing in the US, and a private-equity deal for a Japanese parts maker with no successor.
100 min1 lesson Facts checked against sources on
Start the lesson Practice cases: Japan and South Korea
Key takeaways
- Run three full, interview-length cases from prompt to synthesis.
- Where the structure comes from: it is built from the goal of this exact question (Loss = passengers x fare - operating cost), not taken from a list.
- Practice clarifying, hypothesis, structure, math, and a curveball.
- Compare your answer with strong and weak candidate notes.
By the end you will be able to
- Run three full, interview-length cases from prompt to synthesis
- Practice clarifying, hypothesis, structure, math, and a curveball
- Compare your answer with strong and weak candidate notes