- [2018] S. Seki (University of Electro-Communications, Tokyo), Title: Proving Turing Universality of Oritatami Co-transcriptional Folding
- [2018] C. Iwamoto (Hiroshima University), Title: Herugolf is NP-Complete
- [2018] Y. Otachi (Kumamoto University), Title: Space-Efficient Algorithms for Longest Increasing Subsequence
- [2018 (Student Award)] H. Konno (Tohoku University), Title: Colored Token Swapping Problem on Graphs
- [2017] Y. Otachi (JAIST), Title: A Faster Parameterized Algorithm for Pseudoforest Deletion
- [2017 (Student Award)] Y. Nakashima (Kyushu University), Title: Lyndon < 2~LZ77 Theorem
- [2016] Y. Yamauchi (Kyushu University), Title: Pattern Formation by Oblivious Synchronous Mobile Robots in the Three Dimensional Space
- [2016 (Student Award)] S. Hirahara (The University of Tokyo), Title: Limits of Minimum Circuit Size Problem as Oracle
- [2015] H. Imai (University of Tokyo), Title: Solving a Max Cut Benchmark by an Optimization Solver
- [2015] A. Ishida (Tokyo Institute of Technology), Title: Non-interactive Zero-Knowledge Proof Systems for Disavowal and Its Applications
- [2015 (Student Award)] Y. Nakashima (Kyushu University), Title: Lyndon LZ77 Conjecture
- [2014] A. Kawamura (University of Tokyo), Title: Weight balancing on boundaries and skeletons
- [2014 (Student Award)] M. Shigeta (Gumna University), Title: Ordered Biclique Partitions and Communication Complexity Problems
- [2013] T. Kihara (Japan Advanced Insitute of Science and Technology), Title: An application of Computability Theory to the decomposability problem on Borel functions
- [2013 (Student Award)] Y. Mihara (Kyushu University), Title: Randomized Approximate Counting of Forests and Connected Spanning Subgraphs
- [2013 (Student Award)] H. Ota (The University of Tokyo), Title: Relativizing Log-space Oracle Hierarchy
- [2012] A. Fujiyoshi (Ibaraki University), Title: Minimum-Cost Bounding-Box Cover Problem and Its Application to Chemical Structure Formula OCR
- [2012 (Student Award)] T. Kobayashi (Saitama University), Title: Minimum Enclosing Rectangle with Fixed Aspect Ratio
- [2011] T. Horiyama (Saitama University), Title: Edge-Developments of Platonic Solids Never Overlap
- [2010] Y. Okamoto (Tokyo Institute of Technology), Title: Minimum and maximum against k lies
- [2009] R. Uehara (Japan Advanced Institute of Science and Technology), Title: Complexity of Pleats Folding
- [2008] C. Iwamoto (Hirosima University), Title: Reconstruction of unicolored domino tilings of degree five from orthogonal projections
- [2007] K. Xagawa (Tokyo Institute of Technology), Title: A lattice-based cryptosystem and proof of knowldge on its secret key
- [2006] R. Hayashi (Tokyo Institute of Technology), Title: University anonymizable public-key encryption
- [2005] Y. Miyamoto (Sophia University), Title: Perfectness and imperfectness of unit disk graphs on triangular lattice points
- [2003] Z. Z. Chen (Tokyo Denki University), Title: Improved algorithms for 2-interval scheduling and NMR spectral peak assignment

- [2002] T. Ito (Tohoku University), Title: Algorithms for multicolorings of partial k-trees