Nabari Kintetsu GasLP gas customer data

1MinorPossibleAnnounced

Data on about 6,800 LP gas customers managed by contractor Ryomo Systems may have leaked: names, addresses and billing numbers.

This incident was imported from a dataset that compiles public announcements, and we are still checking it against the sources. Counts and causes will be updated after the check. Sources are in Japanese.

Cause
Via a vendor or service
Operational impact
None

Data involved

DataStatusCountGroupEvidence
NamePossible leakabout 6,800 records—Source(opens in a new tab)
Postal addressPossible leakabout 6,800 records—Source(opens in a new tab)
User or member IDPossible leakabout 6,800 records—Source(opens in a new tab)
Phone numberPossible leak2 records—Source(opens in a new tab)

Counts are the figures the organization announced. Because the same person may be counted more than once, we do not add the rows together.

What users should do

  • Watch for emails and texts pretending to be the company

General steps based on the type of data involved. Check the organization’s notice or help line to see whether you are affected.

Sources

  1. 当社委託先のファイルサーバーへの不正アクセスによるお客さま情報漏洩の可能性についてwww.kintetsugas.co.jp · Published 2026-09-30(opens in a new tab)