Explanation:

- "What I Talk About When I Talk About Running" is a memoir by Haruki Murakami where he shares his reflections on running and writing.

- Haruki Murakami is a renowned Japanese author known for novels like "Norwegian Wood" and "Kafka on the Shore."

- Option 4: Haruki Murakami is the correct answer.

- Yukio Mishima was another famous Japanese writer, but he's known for works like "The Temple of the Golden Pavilion."

- Suematsu Kencho was a politician and translator, and not related to running literature.

- Hiroaki Sato is a translator and poet, not the author of this book.