Northern and Central California Sister Cities in Japan

State
Prefecture
Signing Date
California
Osaka
November 15, 1994
 
City (California) City/Town/Village (Japan) Prefecture Signing Date
San Jose Okayama City Okayama 5/26/57
San Francisco Osaka City Osaka 10/7/57
Stockton Shizuoka City Shizuoka 10/16/59
Lodi Kofu City Yamanashi 4/11/61
Bakersfield Wakayama City Wakayama 7/14/61
Richmond Shimada City Shizuoka 12/12/61
Oakland Fukuoka City Fukuoka 10/13/62
San Mateo Toyonaka City Osaka 10/8/63
Fresno Kochi City Kochi 2/11/65
Delano Arita City Wakayama 8/26/65
Visalia Miki City Hyogo 10/15/66
Antioch Chichibu City Saitama 9/16/67
Berkeley Sakai City Osaka 11/3/67
Vallejo Akashi City Hyogo 12/9/68
Fairfield Nirasaki City Yamanashi 10/28/71
Napa Iwanuma City Miyagi 2/15/73
Lindsay Ono City Hyogo 2/17/73
Concord Kitakami City Iwate 10/25/74
Santa Cruz Shingu City Wakayama 12/25/74
El Dorado Warabi City Saitama 3/26/75
Mountain View Iwata City Shizuoka 6/4/76
Livermore Yotsukaido City Chiba 4/19/77
Cupertino Toyokawa City Aichi 12/19/78
Salinas Ichiki Kushikino City Kagoshima 5/27/79
Fremont Fukaya City Saitama 1/26/80
Mendocino Omachi City Nagano 5/31/80
Sacramento Matsuyama City Ehime 8/17/81
Porterville Hamamatsu City Shizuoka 10/2/81
Hercules Tsushima City Aichi 11/5/81
Rohnert Park Hashimoto City Wakayama 11/7/83
Saratoga Muko City Kyoto 11/16/84
Sebastopol Takeo City Saga 3/27/85
Kerman Kannami Town Shizuoka 10/12/85
Santa Clara Izumo City Shimane 10/11/86
Hayward Funabashi City Chiba 11/7/86
Sausalito Sakaide City Kagawa 2/2/88
Gilroy Takko Town Aomori 4/18/88
Watsonville Kawakami Village Nagano 10/9/88
Tracy Memuro Town Hokkaido 8/5/89
Scotts Valley Nichinan Town Tottori 8/27/89
Hollister Kato City Hyogo 11/3/89
Yuba City Toride City Ibaraki 11/28/89
San Bruno Narita City Chiba 10/6/90
Hanford Setana Town Hokkaido 8/11/91
Eureka Kamisu City Ibaraki 11/17/91
Modesto Kurume City Fukuoka 4/15/92
South San Francisco Kishiwada City Osaka 10/30/92
Livingston Oga City Akita 8/18/94
Half Moon Bay Kariwa Village Niigata 10/13/95
Monterey Nanao City Ishikawa 12/5/95
Milpitas Tsukuba City Ibaraki 7/2/96
Salinas Wakuya Town Miyagi 8/25/98
Pittsburg Shimonoseki City Yamaguchi 12/18/98
Sonora Kirishima City Kagoshima 7/24/00
Davis Inuyama City Aichi 2/3/01
Fort Bragg Otsuchi Town Iwate 10/15/05
Morgan Hill Mizuho Town Tokyo 7/3/06
Rio Vista Tobishima Village Aichi 4/6/07
Palo Alto Tsuchiura City Ibaraki 4/7/09
San Carlos Omura City Nagasaki 7/20/12
Sunnyvale Iizuka City Fukuoka 12/20/13
Millbrae Hanyu City Saitama 11/9/14
Menlo Park Bizen City Okayama 7/21/15
Walnut Creek Kita Ward Tokyo 4/25/17
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