"トヨタＦＣバス、官庁街で試乗会 静かな走り「内緒話聞こえてしまう」" [Test drive event for the Toyota fuel cell bus by district governments. Quiet driving: "I even can hear secret chats"] (in Japanese). Automotive Business Association of Japan. 26 April 2018. Retrieved 9 June 2023.
catr.jp
"ジェイ・バス株式会社 第20期決算公告" [J-Bus Corporation. Announcement of financial results for the 20th fiscal year] (in Japanese). J-Bus. Retrieved 9 June 2023 – via Company Activities Total Research Institute.
clicccar.com
Yamauchi, Hiroshi (20 February 2017). "初の国産ハイブリッド連節バスを、いすゞと日野が共同開発" [Isuzu and Hino to jointly develop the first domestic hybrid articulated bus]. Clicccar (in Japanese). Retrieved 9 June 2023.
jbus.co.jp
"会社概要" [Company profile] (in Japanese). J-Bus. Retrieved 9 June 2023.
"工場案内" [Plant information] (in Japanese). J-Bus. Retrieved 9 June 2023.
"宇都宮生産車ラインナップ" [Utsunomiya production vehicle lineup] (in Japanese). J-Bus. Retrieved 9 June 2023.
"小松生産車ラインナップ" [Komatsu production vehicle lineup] (in Japanese). J-Bus. Retrieved 9 June 2023.
kurukura.jp
Osaka, Akinori (7 July 2019). "バスづくりは今でも手作業ってホント？ 路線バス製造工場を見学してきた" [Is it true that buses are still made by hand? I visited a transit bus plant]. Kurukura (in Japanese). Retrieved 9 June 2023.
nikkei.com
"いすゞと日野がEVバス トヨタと水素燃料電池バスも検討" [Isuzu and Hino ponder an EV bus, an hydrogen fuel cell bus with Toyota]. Nikkei (in Japanese). 28 February 2022. Retrieved 9 June 2023.
response.jp
s.response.jp
"日野・いすゞ、バス事業統合に向けた準備会社設立" [Hino and Isuzu establish a preparatory company for bus business integration]. Response.jp (in Japanese). 2 October 2002. Retrieved 9 June 2023.
toyokeizai.net
Watanabe, Seiji (20 March 2020). "｢国産連節バス｣はダイムラーの牙城を崩せるかいすゞと日野が共同開発､｢シターロG｣に挑む" [Can a domestic articulated bus break Daimler's stronghold? Isuzu and Hino jointly develop a Citaro G rival]. Toyo Keizai (in Japanese). Retrieved 9 June 2023.
