DEPLOYDatabase

Deployment

Autoware at Shiojiri, Nagano Prefecture, Japan

Autoware is the world's first open-source software stack for autonomous driving, built on ROS and maintained by TIER IV and the Autoware Foundation. It provides a full-stack AD system including perception, planning, and control, and is used by 200+ companies worldwide in applications ranging from robotaxis to autonomous buses and logistics trucks.

Autoware by Tier IV · Unverified · Robotaxis

Track Autoware at Shiojiri, Nagano Prefecture, Japan

TIER IV Minibus operating on-demand autonomous bus service in Shiojiri since 2020 (Level 2). Level 4 certification granted October 2024, Level 4 operation permit issued January 2025. Municipal government initiative to support seniors and reduce elderly driver accidents.

Safety record

No incidents on record for Autoware at Shiojiri, Nagano Prefecture, Japan.

Only active incidents are counted. Retracted incidents are excluded from this summary but remain reachable at their canonical URLs.

Trust tier
Unverifiedhow tiers work →
Last updated
2026-08-09
Model
Autoware
Company
Tier IV
Location
Shiojiri, Nagano Prefecture, Japan
Status
pilot
First seen
2020-01-01
ID
b8672806-5c93-4344-9610-33670d89f207

Timeline

  1. Jan 2020
    First recorded
    Autoware first documented operating at Shiojiri, Nagano Prefecture, Japan.
  2. Aug 2026
    Current status: pilot
    Latest recorded state. New status transitions append here as the deployment-status recorder produces them.

On the deployment map

Operates worldwide

Autoware is deployed globally rather than at a single verified site, so there is no map pin.

Free to use on your site, with a link back to DEPLOY.

Autoware operates in Shiojiri, Nagano Prefecture, Japan. Explore the full verified map:

Sources (1)

  1. https://tier4.co.jp/en/case-studies/shiojiri-nagano · 2020-01-01
Methodology: Unreviewed · 1 source (no primary) · last reviewed 2026-08-09

Verification posture

Unreviewed

Low confidence

Review state

Stable

Last reviewed 2026-08-09

Maturity + lifecycle

Maturity stage: commercial

Lifecycle: active

Architectural position

Cohort: av

Sources by quality tier

1
unclassified
Unclassified source

The framework is documented at /methodology. Corrections at /corrections. Reviewer: DEPLOY editorial team.

Methodology surface for Autoware at Shiojiri, Nagano Prefecture, Japan.

Common questions

What is the Autoware deployment at Shiojiri, Nagano Prefecture, Japan?
Autoware, built by Tier IV, is recorded as a deployment at Shiojiri, Nagano Prefecture, Japan on the DEPLOY registry. Tier IV operates the deployment directly.
Who operates Autoware at Shiojiri, Nagano Prefecture, Japan?
Tier IV, the manufacturer of Autoware, operates this deployment directly. This is a maker-deploys-its-own-product arrangement rather than a customer pilot.
When did the Autoware deployment at Shiojiri, Nagano Prefecture, Japan go live?
The deployment is recorded as starting January 1, 2020 on the DEPLOY registry. Earlier activity may exist but is not yet sourced.
Have there been incidents at the Autoware deployment at Shiojiri, Nagano Prefecture, Japan?
No active incidents affecting this deployment are recorded on the DEPLOY registry. Absence of recorded incidents is not a guarantee no incident occurred; DEPLOY records only sourced incidents and suppresses retracted ones.

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