AI supercomputer · Japan
University of Tokyo Wisteria/BDEC-01 (Aquarius)
University of Tokyo Wisteria/BDEC-01 (Aquarius) is an AI supercomputer in Japan, with 114 H100e of compute, owned by University of Tokyo.
Facts
Every value links to its source, and to the source's own record where it has one. Licences and last-checked dates are per row.
| Fact | Value | Source |
|---|---|---|
| Location | Japan | Epoch AI supercomputers · CC BY 4.0 · checked 24 Oct 2026 |
| Address | 7 Chome-3-1 Hongo, Bunkyo City, Tokyo 113-8654, Japan | Epoch AI supercomputers · CC BY 4.0 · checked 24 Oct 2026 |
| Status | Operating | Epoch AI supercomputers · CC BY 4.0 · checked 24 Oct 2026 |
| Start year | 2021 | Epoch AI supercomputers · CC BY 4.0 · checked 24 Oct 2026 |
| Owner type | Public | Epoch AI supercomputers · CC BY 4.0 · checked 24 Oct 2026 |
| Owner | University of Tokyo | Epoch AI supercomputers · CC BY 4.0 · checked 24 Oct 2026 |
| Compute (H100 equivalents) | 114 H100e | Epoch AI supercomputers · CC BY 4.0 · checked 24 Oct 2026 |
| Chips | NVIDIA A100 | Epoch AI supercomputers · CC BY 4.0 · checked 24 Oct 2026 |
| AI chips | 360 | Epoch AI supercomputers · CC BY 4.0 · checked 24 Oct 2026 |
| Facility power | 0.3 MW (reported) | Epoch AI supercomputers · CC BY 4.0 · checked 24 Oct 2026 |
Research on this AI supercomputer and its owner.Who owns it up to the parent company, its permits and status, and an introduction to the owner.
Request researchHow it compares by compute
University of Tokyo Wisteria/BDEC-01 (Aquarius) is the 13th-largest of 25 AI supercomputers in Japan by compute, with 114 H100e. Ranks and totals cover the AI supercomputers in our data that report their compute, not every one in existence.
| Within | Rank |
|---|---|
| Japan | 13th of 25 |
| All AI supercomputers in our data | 204th of 284 |
Owner and place
Other AI supercomputers in Japan
- Aist Abci 3.06,128 H100e
- Aist Abci-Q2,048 H100e
- SoftBank CHIE-22,040 H100e
- SoftBank CHIE-32,040 H100e
- Sakura's H100s Phase 12,016 H100e
- JCAHPC Miyabi1,120 H100e
- TSUBAME4.0960 H100e
- Softbank SuperPOD646 H100e
Data on this page
- Epoch AI. Epoch AI supercomputers, CC BY 4.0.