~/takafumi-miyanaga (宮永崇史)
> _
# Focused on the intersection of quantum computing and cloud architecture.
# Building systems that bridge theoretical research with practical implementation.
## posts
## zenn
## experience
Osaka Univ. QIQB
Quantum Systems Engineer & Software Developer
Future Corp.
Backend Engineer & Consultant
Tokyo University of Science
M.S. Physics
Tokyo University of Science
B.S. Physics
## skills
## publications
QuBE/Qubex: an integrated hardware-software system for superconducting qubit experiments with broadband control
arXiv (co-author)
Quantum Innovation Handbook
Book (co-author, Japanese)
A Practical Open-Source Software Stack for a Cloud-Based Quantum Computing System
IEEE QCE
Auxiliary-field quantum Monte Carlo method with quantum selected configuration interaction
arXiv (co-author)
Reducing Queue Time in Quantum Cloud Services: Quantum-Classical Hybrid Execution and Quantum Multiprogramming
IPSJ SIG Technical Report (Japanese)
System-Level Challenges Toward 10,000-Qubit Quantum Computers
IPSJ SIG Technical Report (Japanese)
Software Mistakes and Tradeoffs
Translation
Ultrastrong Tunable Coupler Between Superconducting LC Resonators
Phys. Rev. Applied (first author)
## talks
Building the Classical–Quantum Stack: What Do We Need from Each Other?
COOL Chips 2026 · invited · Panel Discussion
Application and Analysis of a Provenance Data Model for Quantum Processor Calibration
IPSJ HPC/QS · conference
Behind the Scenes of Quantum Cloud Services: Deep Dive into OQTOPUS
IQuRA · invited
OQTOPUS: Open Quantum Toolchain for Operators and Users
Munich Quantum Software Forum · poster
OQTOPUS: An Open-Source Software Stack for Cloud-Based Quantum Computing
SIP Symposium 2025 · poster
## media
## press
Japan launches fully domestically produced quantum computer
Osaka University
The University of Osaka and research partners launch open-source quantum computer OS
Osaka University
Say goodbye to vendor lock-in!: Empowering users to choose quantum program transpilation and optimization software
Osaka University
Research group launches Japan's third quantum computer at Osaka University
Osaka University
## activities
## service
## projects
OQTOPUS
Open-source cloud platform for superconducting quantum computers, spanning job execution, device integration, and user services
oqtopus-cloud
★ 170Cloud execution platform for quantum jobs, APIs, scheduling, and production service operations
device-gateway
★ 12Hardware access gateway bridging cloud job execution, device control, and quantum processor backends
qdash
★ 45Calibration orchestration and device health monitoring platform for superconducting quantum processors
arq
★ 3Local-first arXiv paper manager for reading and summarization
qasmtools
★ 9Comprehensive toolkit for OpenQASM 3.0 development
qasmfmt
★ 0OpenQASM formatter
mirrormate
★ 482Mirror Mate
aqrxiv
Stylish QR codes for arXiv papers
tftarget
★ 275Interactive Terraform target selector
paclear
★ 235Terminal clear with PAC-MAN animation
stree
★ 143S3 bucket directory tree visualization
ghfetch
★ 66GitHub profile fetcher