ikasa-bus-company — Source Data Validation Report

This report was generated by the Canonical GTFS Schedule validator, version 8.0.1 at 2026-08-28T16:46:56Z,
for the dataset file:///shared/ikasa-bus-company_22d962d3.zip. No country code was provided.

Use this report alongside our documentation.

Summary

Agencies included


Feed Info


Publisher Name:
井笠バスカンパニー
Feed Email:
N/A
Feed Language:
Japanese
Feed Start Date:
2026-06-06
Feed End Date:
2026-11-29

Files included


  1. agency.txt
  2. agency_jp.txt
  3. calendar.txt
  4. calendar_dates.txt
  5. fare_attributes.txt
  6. fare_rules.txt
  7. feed_info.txt
  8. office_jp.txt
  9. routes.txt
  10. routes_jp.txt
  11. stop_times.txt
  12. stops.txt
  13. translations.txt
  14. trips.txt

Counts


  • Agencies: 1
  • Blocks: 0
  • Routes: 20
  • Shapes: 0
  • Stops: 680
  • Trips: 860

Specification Compliance report

1490 notices reported (0 errors, 639 warnings, 851 infos)

Notice Code Severity Total
expired_calendar WARNING 4

expired_calendar

Dataset should not contain date ranges for services that have already expired.

This warning takes into account the calendar_dates.txt file as well as the calendar.txt file.

You can see more about this notice here.

csvRowNumber (?) The row of the faulty record. serviceId (?) The service id of the faulty record.
2 "1_438_20260401"
3 "1_439_20260401"
6 "2_440_20260401"
7 "2_441_20260401"
missing_feed_contact_email_and_url WARNING 1

missing_feed_contact_email_and_url

Best Practices for feed_info.txt suggest providing at least one of feed_contact_email and feed_contact_url.

You can see more about this notice here.

csvRowNumber (?) The row number of the validated record.
2
missing_recommended_field WARNING 546

missing_recommended_field

A recommended field is missing.

The given field has no value in some input row, even though values are recommended.

You can see more about this notice here.

Only the first 50 of 546 affected records are displayed below.

filename (?) The name of the faulty file. csvRowNumber (?) The row of the faulty record. fieldName (?) The name of the missing field.
"fare_attributes.txt" 2 "agency_id"
"fare_attributes.txt" 3 "agency_id"
"fare_attributes.txt" 4 "agency_id"
"fare_attributes.txt" 5 "agency_id"
"fare_attributes.txt" 6 "agency_id"
"fare_attributes.txt" 7 "agency_id"
"fare_attributes.txt" 8 "agency_id"
"fare_attributes.txt" 9 "agency_id"
"fare_attributes.txt" 10 "agency_id"
"fare_attributes.txt" 11 "agency_id"
"fare_attributes.txt" 12 "agency_id"
"fare_attributes.txt" 13 "agency_id"
"fare_attributes.txt" 14 "agency_id"
"fare_attributes.txt" 15 "agency_id"
"fare_attributes.txt" 16 "agency_id"
"fare_attributes.txt" 17 "agency_id"
"fare_attributes.txt" 18 "agency_id"
"fare_attributes.txt" 19 "agency_id"
"fare_attributes.txt" 20 "agency_id"
"fare_attributes.txt" 21 "agency_id"
"fare_attributes.txt" 22 "agency_id"
"fare_attributes.txt" 23 "agency_id"
"fare_attributes.txt" 24 "agency_id"
"fare_attributes.txt" 25 "agency_id"
"fare_attributes.txt" 26 "agency_id"
"fare_attributes.txt" 27 "agency_id"
"fare_attributes.txt" 28 "agency_id"
"fare_attributes.txt" 29 "agency_id"
"fare_attributes.txt" 30 "agency_id"
"fare_attributes.txt" 31 "agency_id"
"fare_attributes.txt" 32 "agency_id"
"fare_attributes.txt" 33 "agency_id"
"fare_attributes.txt" 34 "agency_id"
"fare_attributes.txt" 35 "agency_id"
"fare_attributes.txt" 36 "agency_id"
"fare_attributes.txt" 37 "agency_id"
"fare_attributes.txt" 38 "agency_id"
"fare_attributes.txt" 39 "agency_id"
"fare_attributes.txt" 40 "agency_id"
"fare_attributes.txt" 41 "agency_id"
"fare_attributes.txt" 42 "agency_id"
"fare_attributes.txt" 43 "agency_id"
"fare_attributes.txt" 44 "agency_id"
"fare_attributes.txt" 45 "agency_id"
"fare_attributes.txt" 46 "agency_id"
"fare_attributes.txt" 47 "agency_id"
"fare_attributes.txt" 48 "agency_id"
"fare_attributes.txt" 49 "agency_id"
"fare_attributes.txt" 50 "agency_id"
"fare_attributes.txt" 51 "agency_id"
mixed_case_recommended_field WARNING 25

mixed_case_recommended_field

This field has customer-facing text and should use Mixed Case (should contain upper and lower case letters).

This field contains customer-facing text and should use Mixed Case (upper and lower case letters) to ensure good readability when displayed to riders. Avoid the use of abbreviations throughout the feed (e.g. St. for Street) unless a location is called by its abbreviated name (e.g. “JFK Airport”). Abbreviations may be problematic for accessibility by screen reader software and voice user interfaces.

Good examples:
Field Text Dataset
"Schwerin, Hauptbahnhof" Verkehrsverbund Berlin-Brandenburg
"Red Hook/Atlantic Basin" NYC Ferry
"Campo Grande Norte" Carris
Bad examples:
Field Text
"GALLERIA MALL"
"3427 GG 17"
"21 Clark Rd Est"

You can see more about this notice here.

filename (?) Name of the faulty file. fieldName (?) Name of the faulty field. fieldValue (?) Faulty value. csvRowNumber (?) The row number of the faulty record.
"routes.txt" "route_long_name" "笠岡~福山線" 2
"routes.txt" "route_long_name" "福山~国道~福山市民病院~中国中央病院線" 3
"routes.txt" "route_long_name" "福山~井原線" 4
"routes.txt" "route_long_name" "福山~東深津~伊勢丘~坪生線" 5
"routes.txt" "route_long_name" "福山~千間土手東~東福山駅口~旭ヶ丘団地線" 6
"routes.txt" "route_long_name" "福山~福山市民病院~伊勢ヶ丘三丁目線" 8
"routes.txt" "route_long_name" "福山~篠坂線" 9
"routes.txt" "route_long_name" "笠岡~城見台団地~総合スポーツ公園~笠岡線" 11
"routes.txt" "route_long_name" "笠岡~市民会館~外浦~寺間~笠岡線" 12
"routes.txt" "route_long_name" "笠岡~大井ハイランド~尾坂線" 13
"routes.txt" "route_long_name" "笠岡~矢掛線" 14
"routes.txt" "route_long_name" "笠岡~竹田~乗時線" 15
"routes.txt" "route_long_name" "笠岡~広東線" 17
"routes.txt" "route_long_name" "笠岡~山王口~井原線" 18
"routes.txt" "route_long_name" "新倉敷~玉島協同病院~寄島線" 19
"routes.txt" "route_long_name" "まわローズ(青ルート)" 21
"stops.txt" "stop_name" "リム・ふくやま前" 374
"stops.txt" "stop_name" "小原(倉敷市)" 470
"stops.txt" "stop_name" "小原(倉敷市)" 471
"stops.txt" "stop_name" "新川(笠岡市)" 497
"stops.txt" "stop_name" "千田(笠岡市)" 506
"stops.txt" "stop_name" "千田(笠岡市)" 507
"stops.txt" "stop_name" "南浦(倉敷市)" 559
"stops.txt" "stop_name" "市民会館・竹喬美術館前" 653
"stops.txt" "stop_name" "市民会館・竹喬美術館前" 654
same_name_and_description_for_stop WARNING 36

same_name_and_description_for_stop

Same name and description for stop.

The GTFS spec defines stops.txt stop_description as:

Description of the location that provides useful, quality information. Do not simply duplicate the name of the location.

You can see more about this notice here.

csvRowNumber (?) The row number of the faulty record. stopId (?) The id of the faulty record. stopDesc (?) The faulty record's `stop_desc`.
40 "111_226" "入船町"
114 "389_799" "県立歴史博物館前"
157 "527_1078" "市役所北"
158 "528_1079" "市役所東"
172 "613_1252" "すこやかセンター前"
200 "721_1470" "中央図書館ローズコム"
220 "767_1565" "天下橋"
252 "923_1899" "ばら公園前"
253 "932_1917" "東警察署前"
254 "934_1922" "東中学校前"
281 "981_2019" "ビッグローズ前"
287 "999_2055" "福山駅北口"
299 "1019_2101" "伏見町"
306 "1069_1776" "幕山口"
317 "1128_2321" "南小学校前"
328 "1172_1967" "三吉町"
333 "1175_2429" "三吉町南"
366 "1283_2658" "緑陽団地口"
367 "1283_2659" "緑陽団地口"
374 "1292_2676" "リム・ふくやま前"
391 "1362_2309" "岩谷"
393 "1383_2857" "追分"
404 "1396_2883" "大久保"
423 "1448_2986" "小平井"
435 "1469_3028" "春日台団地口"
448 "1557_3203" "くじば"
476 "1621_3328" "境橋"
479 "1634_2850" "沙美"
482 "1636_2854" "沙美中"
489 "1654_3395" "下追分"
491 "1664_3415" "集会所前"
510 "1728_3541" "園井"
516 "1735_3555" "田頭"
545 "1808_3702" "道満口"
599 "1973_3527" "不動寺前"
667 "2213_4455" "笠岡運動公園前"
stop_without_stop_time WARNING 27

stop_without_stop_time

A stop in stops.txt is not referenced by any stop_times.stop_id.

Such stops are not used by any trip and normally do not provide user value. This notice may indicate a typo in stop_times.txt.

You can see more about this notice here.

csvRowNumber (?) The row number of the faulty record. stopId (?) The id of the faulty stop. stopName (?) The name of the faulty stop.
10 "25_50" "旭ヶ丘小学校前"
11 "27_54" "旭ヶ丘団地"
14 "29_58" "旭ヶ丘団地下"
15 "30_59" "旭ヶ丘団地中"
16 "31_62" "旭ヶ丘幼稚園前"
58 "173_355" "大磯"
77 "239_488" "梶島山"
78 "239_489" "梶島山"
137 "465_949" "三番町"
146 "483_985" "四十分団地"
147 "484_986" "四十分団地口"
148 "484_987" "四十分団地口"
180 "634_1295" "千間土手東"
225 "781_1288" "藤五路"
232 "804_1646" "富岡"
258 "939_1931" "東福山駅口"
259 "939_1932" "東福山駅口"
260 "941_1569" "引野"
263 "944_1941" "引野四丁目"
264 "944_1942" "引野四丁目"
265 "949_1951" "引野農協"
266 "949_1952" "引野農協"
283 "984_1641" "旭ヶ丘団地入口"
284 "984_1642" "旭ヶ丘団地入口"
385 "1354_2797" "今井小学校前"
608 "1998_4081" "馬飼"
637 "2115_4318" "山中"
service_window_outside_feed_period INFO 4

service_window_outside_feed_period

A service window is not covered by the feed's validity period.

You can see more about this notice here.

serviceId (?) The service_id whose active window extends outside the feed validity period. serviceWindowStartDate (?) The first active date of the service window. serviceWindowEndDate (?) The last active date of the service window. daysBeforeFeedStart (?) Number of days the service window extends before feed_start_date (0 if none). daysAfterFeedEnd (?) Number of days the service window extends after feed_end_date (0 if none).
"1_439_20260401" "2026-04-04" "2026-05-31" 63 0
"1_438_20260401" "2026-04-01" "2026-06-05" 66 0
"2_440_20260401" "2026-04-01" "2026-06-05" 66 0
"2_441_20260401" "2026-04-04" "2026-05-31" 63 0
unknown_column INFO 4

unknown_column

A column name is unknown.

You can see more about this notice here.

filename (?) The name of the faulty file. fieldName (?) The name of the unknown column. index (?) The index of the faulty column.
"routes.txt" "jp_parent_route_id" 10
"trips.txt" "jp_trip_desc" 9
"trips.txt" "jp_trip_desc_symbol" 10
"trips.txt" "jp_office_id" 11
unknown_file INFO 3

unknown_file

A file is unknown.

You can see more about this notice here.

filename (?) The name of the unknown file.
"routes_jp.txt"
"agency_jp.txt"
"office_jp.txt"
unsorted_stop_times INFO 840

unsorted_stop_times

Stop times are not sorted by trip_id and stop_sequence.

'stop_times.txt' entries for a given trip are not sorted by stop_sequence, or are not contiguous in the file.

You can see more about this notice here.

Only the first 50 of 840 affected records are displayed below.

tripId (?) The faulty record's trip_id. startCsvRowNumber (?) CSV row number of the first stop_times entry for this trip. endCsvRowNumber (?) CSV row number of the last stop_times entry for this trip.
"2_440_335_1_1415_20260401" 17307 17371
"2_438_1_1_14_20260401" 6983 7042
"2_441_373_1_458_20260401" 10443 10462
"2_446_373_1_1439_20260401" 10633 10660
"2_441_357_2_242_20260401" 17918 17953
"2_446_349_2_1450_20260401" 16537 16660
"2_446_354_2_397_20260401" 20726 20810
"2_446_2_1_171_20260401" 2894 3044
"2_444_325_1_75_20260401" 18430 18512
"2_440_373_1_444_20260401" 10145 10172
"2_445_375_1_1236_20260401" 11425 11448
"2_439_46_2_365_20260401" 9958 10021
"2_444_177_2_1290_20260401" 24567 24689
"2_439_1_1_25_20260401" 7478 7538
"2_444_374_2_481_20260401" 10694 10721
"2_444_341_1_220_20260401" 20197 20284
"2_442_1803_1_1473_20260401" 25389 25395
"2_444_176_1_1284_20260401" 23686 23809
"2_440_25_1_55_20260401" 484 608
"2_444_354_2_403_20260401" 21074 21157
"2_438_47_2_270_20260401" 2004 2056
"2_445_32_2_381_20260401" 5545 5645
"2_438_381_1_1479_20260401" 8560 8587
"2_440_31_1_1477_20260401" 1379 1499
"2_442_3_1_112_20260401" 1615 1669
"2_446_176_1_1287_20260401" 24064 24185
"2_440_334_1_190_20260401" 12464 12614
"2_445_175_2_1297_20260401" 23521 23601
"2_439_33_2_298_20260401" 8145 8202
"2_444_357_2_239_20260401" 17860 17916
"2_440_325_1_1420_20260401" 19675 19759
"2_441_325_1_83_20260401" 18834 18890
"2_444_373_1_1341_20260401" 10603 10630
"2_445_336_1_144_20260401" 14152 14233
"2_441_354_2_416_20260401" 21567 21623
"2_445_376_2_1254_20260401" 11666 11687
"2_440_177_2_1294_20260401" 25070 25193
"2_440_325_1_68_20260401" 18081 18165
"2_444_334_1_191_20260401" 12615 12765
"2_446_372_1_263_20260401" 17441 17503
"2_444_374_2_486_20260401" 10844 10870
"2_442_32_2_373_20260401" 4984 5084
"2_440_354_2_1433_20260401" 22582 22667
"2_444_325_1_70_20260401" 18169 18253
"2_445_325_1_95_20260401" 19183 19238
"2_444_25_1_57_20260401" 741 867
"2_445_328_1_1457_20260401" 17823 17858
"2_438_1801_1_1466_20260401" 25228 25258
"2_442_33_2_291_20260401" 7724 7783
"2_444_373_1_440_20260401" 10053 10081