{"id":"AIBD-1014","title":"Japan's Kinki District Transport Bureau approves Osaka Metro's Expo park-and-ride bus as a Level 4 automated vehicle that needs no driver","summary":"On 18 February 2025 a Japanese transport bureau confirmed that the automated operation device of Osaka Metro's Expo park-and-ride bus met the safety standards and approved it for Level 4.","date_observed":"2025-02-18","date_basis":"source publication","date_precision":"day","benefit_status":"intended","source_collection":null,"source_entry":null,"account":"On 18 February 2025 the Kinki District Transport Bureau of Japan's transport ministry made its region's first Level 4 approval. It covers a bus for Expo 2025 visitors using the Maishima park-and-ride in Osaka. Osaka Metro applied for the approval and runs the bus. The bureau confirmed that the bus's automated operation device met the safety standards and approved it as an automated vehicle that needs no driver. The vehicle is an EV Motors Japan F8 series2-City Bus 10.5m on a route of about 2.5 km in and around the parking lot, at up to 35 km/h. The bureau states that the bus finds its own position with sensors and drives itself while detecting vehicles and pedestrians. Jidounten Lab reported that the bus carries Advanced Smart Mobility's ASM-AD system, with cameras and LiDAR. It added that magnetic markers, painted target lines, smart poles and links to traffic signals support the system. The release gives no test results and does not say whether the device uses machine learning.","category":"benefit created","unexpected":false,"purpose":"Advanced Smart Mobility built ASM-AD to drive buses on set routes with no driver under specific conditions.","system":"Automated operation device (ASM-AD by Advanced Smart Mobility) on an EV Motors Japan F8 series2-City Bus 10.5m","model_version":null,"developer":"Advanced Smart Mobility Co., Ltd. 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News release, 18 February 2025, first paragraph and table.","title":"近畿初！自動運転車（レベル４）認可 ～ 万博来場者向け自動運転を実現 ～","url":"https://wwwtb.mlit.go.jp/kinki/content/000343237.pdf","date":"2025-02-18","written_by":"independent","quote":"舞洲万博パーク＆ライドを利用する来場者が乗車するバスの自動運行装置について、令和７年２月18日、同装置の保安基準の適合性が確認されたことから、運転者を必要としない自動運転車として認可※しました。"},{"kind":"news report","citation":"Jidounten Lab (自動運転ラボ) editorial staff. 万博の自動運転バス、「車両も技術も国産」でレベル4認可を獲得 (The Expo automated bus wins Level 4 approval with a domestic vehicle and domestic technology). 28 February 2025.","title":"万博の自動運転バス、「車両も技術も国産」でレベル4認可を獲得 海外モデルが幅を利かす状況は終わる？","url":"https://jidounten-lab.com/u_52872","date":"2025-02-28","written_by":"independent","quote":"運行車両はEVモーターズ・ジャパン製「F8 series2-City Bus 10.5m」で、先進モビリティの自動運転システム「ASM-AD」を搭載している。"}],"replication":{"produced_by":["The bus finds its own position with sensors and follows a set route of about 2.5 km.","It detects surrounding vehicles and pedestrians while it drives.","By Jidounten Lab's account, magnetic markers, painted target lines and smart poles on the route support the system."],"must_hold":["The bus drives itself only on the approved route and under the conditions that the bureau set, at up to 35 km/h.","The roadside aids must be in place along the route."],"echoes":[]},"paired_incident":null,"headline":"*ASM-AD* lets Osaka Metro run an Expo bus with no driver","metric":null,"comparator":null,"later":null,"value":null,"developer_country":"Japan","deployer_country":"Japan","unrated_because":"The bureau approved the bus on a conformity check, and no outcome from service with no driver is reported.","brief_notes":null,"brief":null,"revisions":[{"date":"2026-11-01","change":"Added the record from the finding of Japan's Kinki District Transport Bureau.","source":"https://wwwtb.mlit.go.jp/kinki/content/000343237.pdf","editor":"AIBD"}],"confidence":"found","shade":"high","claim_status":"Found by a regulator","claim_basis":"Sources: one independent regulatory document and one independent news report. 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