R&D Project
Goal 6 R&D Projects (Selected in FY2025)Research and Development of Theory and Software for Fault-tolerant Quantum Computers
Project manager (PM)KOASHI MasatoProfessor, School of Engineering, the University of Tokyo
Summary of the project
This project develops and expands a co-design model for fault-tolerant quantum computers, encompassing all technological layers. This model is used to integrate various innovative approaches conceived by our diverse team of researchers in quantum information, computer architecture, and various physical systems, aiming to realize a large-scale quantum computer by 2050.
Milestone by year 2030
We will deliver a significant reduction in hardware requirements for realizing a large-scale fault-tolerant quantum computer.

Milestone by year 2028
We will propose diverse approaches and present a design for fault-tolerant quantum computing that cooperatively incorporates them.

Performers
| Theme [1] | TOKUNAGA Yuuki | Hokkaido University |
|---|---|---|
| Theme [1] | SUZUKI Yasunari | RIKEN |
| Theme [2] | TOKURA Yasuhiro | Japan Women's University |
| Theme [2] | KOASHI Masato | The University of Tokyo |
| Theme [2] | NORI Franco | RIKEN |
| Theme [3] | FUJII Keisuke | Kyoto University |
| Theme [3] | NEMOTO Kae | Okinawa Institute of Science and Technology |
| Theme [3] | GOTO Hayato | RIKEN |
| Theme [4] | AZUMA Koji | NTT, Inc. |
| Theme [4] | VAN METER Rodney | Keio University |
| Theme [4] | TAKEOKA Masahiro | Keio University |
| Theme [4] | MURAO Mio | The University of Tokyo |
| Theme [5] | TAJIMA Hiroyasu | Kyushu University |
| Theme [5] | MASUDA Shumpei | National Institute of Advanced Industrial Science and Technology |
| Theme [5] | YAMAZAKI Masahito | The University of Tokyo |
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- Summary of the project (275 KB)