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Call-prep brief · checked 2026-07-19

Kochi Prefectural Ferry (高知県営渡船)

Grade A · 96.5 / 100

First check for this agency, so there is no trend yet.

For this call: lead with the grade and the three fixes below, then confirm the feed is current and the rider information is complete. Each fix is framed as a next step, not a failure.

What changed since the last check

No category changes since the last check.

Top three things to fix

  1. Only change the flagged IDs if an app needs basic ASCII values. Update each place that uses the ID. Keep all names and headsigns in their original language.

    Some internal IDs use characters outside the basic text set. These IDs are valid UTF-8 data. This warning is only about support in older apps. It does not mean that names in other languages are wrong.

    Effort: A planned ID change, not a quick text cleanup.

Key facts

Feed URL
https://api.gtfs-data.jp/v2/organizations/kochi_pref/feeds/GTFS-Kochipref_Ferry/files/feed.zip?rid=current
Last checked
2026-07-19
Service window
256 days of service data remain. Last service date 2027-04-01.
Feed version
2026年度年次更新版
Location
Kochi, Japan

A data-quality and completeness read to support an agency conversation. Not an official compliance determination. Rubric v1.2, validator 8.0.1.