Suwa Bus
Japanese bus company

Suwa Bus (諏訪バス) had been a bus company in Suwa area Nagano Prefecture, Japan until March 2011 because the company has been be taken over by Alpico Kotsu. After merging to Alpico Kotsu, Suwa Bus is a nickname which Alpico Kotsu Group operates on Suwa area.
History
July 3, 1919 - Incorporation of Suwa Jidōsha K.K.
July 1941 - Setting of greater Suwa area as business area
December 1963 - Acquisition by Matsumoto Electric Railway as a subsidiary
May 1981 - Change of corporate name to Suwa Bus K.K.
December 1984 - Opening of Chuo Kosoku Bus Iida route (Iida–Shinjuku)
November 1986 - Opening of Chūō Expressway Bus Chino Route (Chūō Expressway Chino Bus Stop–Shinjuku)
July 1987 - Opening of Chūō Expressway Bus Suwa–Okaya Route (Kami-Suwa/Okaya–Shinjuku)
September 1988 - Opening of Misuzu Highway Bus
July 1989 - Opening of Chino–Nagoya route via Chūō Expressway (discontinued in April 1997)
December 1989 - Opening of Chino–Osaka route via Chūō Expressway
March 1993 - Opening of Fujimi/Chino–Nagano route via Nagano Expressway (discontinued in 1996)
August 1999 - Opening of Chino city welfare bus
September 1999 - Opening of "Karinchan Bus" circulation route in Suwa
July 2000 - Opening of Okaya citizens bus "Silky Bus"
July 2004 - Opening of "Swan Bus" Lake Suwa circulation route in Okaya
Lines
Highway Lines
Okaya, Suwa⇔Shinjuku (Chuo Kosoku Bus Suwa/Okaya Line: collaboration with Keio Bus, Fuji Express, Yamanashi Kotsu, JR Bus Kanto)
Iida⇔Shinjuku (Chuo Kosoku Bus Iida Line: collaboration with Keio Bus, Ina Bus, Shin'nan Kotsu)
Chino, Suwa, Okaya⇔Osaka (Alpine Suwa Go: collaboration with Hankyu Bus)
Chino BT, Kamisuwa Station, Shimosuwa, Osachi, Okaya City Office, Imai, Chuo.
This brief starts where responsible research should: with the source description of “Suwa Bus” as japanese bus company. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the history & society register because the source frames it as japanese bus company. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Chronology, provenance and viewpoint should be read together before a broad social or political interpretation is accepted. The source revision retrieved here is dated Aug 11, 2025. The linked authority identifier is Q7650538. 2 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 2011, 1919, 1941 and 1963.
Institutional narratives can privilege the records that survived while minimizing voices that were never formally collected. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
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Three-step research path
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Questions for further research
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This entry incorporates text from “Suwa Bus” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.