ikasa-bus-company — Source Data Validation Report

This report was generated by the Canonical GTFS Schedule validator, version 8.0.1 at 2026-07-10T15:01:01Z,
for the dataset file:///shared/ikasa-bus-company_487a5658.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:
2026-10-11

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: 718

Specification Compliance report

1348 notices reported (0 errors, 639 warnings, 709 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 698

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 698 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_441_373_1_461_20260401" 9467 9484
"2_440_335_1_1415_20260401" 14763 14805
"2_438_1_1_14_20260401" 6133 6193
"2_444_354_2_394_20260401" 17247 17303
"2_441_373_1_458_20260401" 9407 9425
"2_444_374_2_1344_20260401" 10106 10125
"2_441_357_2_242_20260401" 15194 15231
"2_442_1_1_17_20260401" 6319 6379
"2_439_33_2_302_20260401" 7414 7473
"2_441_354_2_408_20260401" 17768 17824
"2_444_325_1_75_20260401" 15561 15617
"2_444_325_1_1425_20260401" 16952 17008
"2_440_373_1_444_20260401" 9186 9204
"2_445_375_1_1236_20260401" 10218 10240
"2_439_46_2_365_20260401" 9040 9104
"2_443_33_2_304_20260401" 7475 7533
"2_444_177_2_1290_20260401" 20413 20495
"2_439_1_1_25_20260401" 6628 6688
"2_444_374_2_481_20260401" 9626 9645
"2_444_341_1_220_20260401" 17011 17068
"2_442_1803_1_1473_20260401" 21024 21030
"2_444_372_1_265_20260401" 14939 14981
"2_440_372_1_264_20260401" 14894 14936
"2_443_3_1_115_20260401" 1387 1441
"2_444_176_1_1284_20260401" 19824 19907
"2_440_25_1_55_20260401" 483 567
"2_438_33_2_293_20260401" 6994 7052
"2_444_354_2_403_20260401" 17595 17650
"2_443_47_2_1474_20260401" 1989 2041
"2_438_47_2_270_20260401" 1664 1716
"2_445_32_2_381_20260401" 4695 4795
"2_438_381_1_1479_20260401" 7710 7737
"2_440_31_1_1477_20260401" 1080 1160
"2_442_3_1_112_20260401" 1275 1329
"2_442_47_2_269_20260401" 1611 1663
"2_440_46_2_355_20260401" 8645 8709
"2_440_334_1_190_20260401" 11106 11206
"2_445_175_2_1297_20260401" 19660 19740
"2_440_30_2_256_20260401" 995 1078
"2_443_1_1_23_20260401" 6566 6626
"2_445_354_2_420_20260401" 18117 18172
"2_439_33_2_298_20260401" 7294 7352
"2_441_336_1_147_20260401" 12490 12573
"2_444_357_2_239_20260401" 15156 15193
"2_445_325_1_105_20260401" 16489 16545
"2_440_325_1_1420_20260401" 16662 16718
"2_441_325_1_83_20260401" 15851 15906
"2_440_336_1_1446_20260401" 12826 12909
"2_444_373_1_1341_20260401" 9567 9584
"2_445_336_1_144_20260401" 12323 12405