- Macroeconomics and the Japanese Economy
- Econophysics and Companies: Statistical Life and Death in Complex Business Networks
- Reconstructing Macroeconomics: A Perspective from Statistical Physics and Combinatorial Stochastic Processes
- Ima Koso Keinzu To Shunpt Ni Manabe: Yk Juy To Inobshon No Keizaigaku
- Japan's Lost Decade