Mergers from April 1, 1999 to Present

• On September 1, 2004 - the towns of Tōhaku
  Tohaku, Tottori
  was a town located in Tōhaku District, Tottori, Japan.On September 1, 2004 Tōhaku was merged into the town of Akasaki, also from Tōhaku District, to form the new town of Kotoura....
  
   and Akasaki
  Akasaki, Tottori
  was a town located in Tōhaku District, Tottori, Japan.On September 1, 2004 Akasaki was merged with the town of Tōhaku, also from Tōhaku District, to form the new town of Kotoura....
  
   from Tōhaku District
  Tohaku District, Tottori
  is a district located in Tottori, Japan.As of 2003, the district has an estimated population of 65,944 and a density of 109.54 persons per km². The total area is 602.02 km².-Towns and villages:*Hokuei*Kotoura*Misasa*Yurihama-Mergers:...
  
   merged to form the new town of Kotoura
  Kotoura, Tottori
  is a town located in Tōhaku District, Tottori, Japan. Bordering it are the towns of Daisen to the left, Kōfu to the south, Hokuei to the east, and the city of Kurayoshi to the southeast....
  
  .

• On October 1, 2004 - the towns of Saihaku
  Saihaku, Tottori
  is a town located in Saihaku District, Tottori, Japan.Nanbu was founded on October 1, 2004 from the merger of the towns of Saihaku and Aimi, both from Saihaku District....
  
   and Aimi
  Aimi, Tottori
  was a town located in Saihaku District, Tottori, Japan.On October 1, 2004 Aimi was merged with the town of Saihaku, also from Saihaku District, to form the new town of Nanbu....
  
   from Saihaku District
  Saihaku District, Tottori
  Saihaku is a district located in Tottori, Japan.As of 2003, the district has an estimated population of 50,436 and a density of 135.28 persons per km²...
  
   merged to form the new town of Nanbu.

• On October 1, 2004 - the towns of Hawai
  Hawai, Tottori
  was a town located in Tōhaku District, Tottori, Japan.On October 1, 2004 Hawai was merged with the town of Tōgō, and the village of Tomari, all from Tōhaku District, to form the new town of Yurihama....
  
   and Tōgō
  Togo, Tottori
  was a town located in Tōhaku District, Tottori, Japan.On October 1, 2004 Tōgō was merged with the town of Hawai, and the village of Tomari, all from Tōhaku District, to form the new town of Yurihama....
  
   and the village of Tomari
  Tomari, Tottori
  was a village located in Tōhaku District, Tottori, Japan.On October 1, 2004 Tomari was merged with the towns of Hawai and Tōgō, all from Tōhaku District, to form the new town of Yurihama....
  
   (all from Tōhaku District
  Tohaku District, Tottori
  is a district located in Tottori, Japan.As of 2003, the district has an estimated population of 65,944 and a density of 109.54 persons per km². The total area is 602.02 km².-Towns and villages:*Hokuei*Kotoura*Misasa*Yurihama-Mergers:...
  
  ) merged to form the new town of Yurihama
  Yurihama, Tottori
  is a town located in Tōhaku District, Tottori, Japan.As of December 31, 2009, the town has an estimated population of 17,785 and a density of 228 persons per km²...
  
  .

• On November 1, 2004 - the municipalities of Fukube
  Fukube, Tottori
  was a village located in Iwami District, Tottori, Japan.On November 1, 2004 Fukube, along with the town of Kokufu, from Iwami District, the towns of Aoya, Ketaka and Shikano, all from Ketaka District, the towns of Kawahara and Mochigase, and the village of Saji, all from Yazu District, was merged...
  
   and Kokufu
  Kokufu, Tottori
  was a town located in Iwami District, Tottori, Japan.On November 1, 2004 Kokufu, along with the village of Fukube, from Iwami District, the towns of Aoya, Ketaka and Shikano, all from Ketaka District, the towns of Kawahara and Mochigase, and the village of Saji, all from Yazu District, was merged...
  
   (from Iwami District
  Iwami District, Tottori
  Iwami is a district located in Tottori, Japan.As of 2003, the district has an estimated population of 25,607 and a density of 102.13 persons per km². The total area is 250.72 km².-Merger:...
  
  ), Aoya
  Aoya, Tottori
  was a town located in Ketaka District, Tottori, Japan.On November 1, 2004 Aoya, along with the town of Kokufu, the village of Fukube, both from Iwami District, the towns of Ketaka and Shikano, all from Ketaka District, the towns of Kawahara and Mochigase, and the village of Saji, all from Yazu...
  
  , Ketaka
  Ketaka, Tottori
  was a town located in Ketaka District, Tottori, Japan.On November 1, 2004 Ketaka, along with the town of Kokufu, the village of Fukube, both from Iwami District, the towns of Aoya and Shikano, all from Ketaka District, the towns of Kawahara and Mochigase, and the village of Saji, all from Yazu...
  
   and Shikano
  Shikano, Tottori
  was a town located in Ketaka District, Tottori, Japan.On November 1, 2004 Shikano, along with the town of Kokufu, the village of Fukube, both from Iwami District, the towns of Aoya and Ketaka, all from Ketaka District, the towns of Kawahara and Mochigase, and the village of Saji, all from Yazu...
  
   (from Ketaka District
  Ketaka District, Tottori
  Ketaka was a district located in Tottori Prefecture, Japan.As of 2003, the district had an estimated population of 22,283 and a density of 143.75 persons per km². The total area was 155.01 km².-Former towns and villages:* Aoya* Ketaka...
  
  ) and Kawahara
  Kawahara, Tottori
  was a town located in Yazu District, Tottori, Japan.On November 1, 2004 Kawahara, along with the town of Kokufu, the village of Fukube, both from Iwami District, the towns of Aoya, Ketaka and Shikano, all from Ketaka District, the town of Mochigase, and the village of Saji, all from Yazu District,...
  
  , Mochigase
  Mochigase, Tottori
  was a town located in Yazu District, Tottori, Japan.On November 1, 2004 Mochigase, along with the town of Kokufu, the village of Fukube, both from Iwami District, the towns of Aoya, Ketaka and Shikano, all from Ketaka District, the town of Kawahara, and the village of Saji, all from Yazu District,...
  
   and Saji
  Saji, Tottori
  is a village located in Yazu District, Tottori, Japan.On November 1, 2004 Saji, along with the town of Kokufu, the village of Fukube, both from Iwami District, the towns of Aoya, Ketaka and Shikano, all from Ketaka District, and the towns of Kawahara and Mochigase, all from Yazu District, was...
  
   (from Yazu District
  Yazu District, Tottori
  Yazu is a district located in Tottori Prefecture, Japan.As of 2003, the district has an estimated population of 48,540 and a density of 55.43 persons per km²...
  
  ) merged into the city of Tottori
  Tottori, Tottori
  is the capital city of Tottori Prefecture in the Chūgoku region of Japan.As of 2006, the city has an estimated population of 200,974 and a density of 262.48 persons per km². The total area is 765.66 km²....
  
  . Ketaka District
  Ketaka District, Tottori
  Ketaka was a district located in Tottori Prefecture, Japan.As of 2003, the district had an estimated population of 22,283 and a density of 143.75 persons per km². The total area was 155.01 km².-Former towns and villages:* Aoya* Ketaka...
  
   was dissolved as a result of this merger.

• On January 1, 2005 - the towns of Mizokuchi
  Mizokuchi, Tottori
  was a town located in Hino District, Tottori, Japan.On January 1, 2005 Mizokuchi was merged with the town of Kishimoto, from Saihaku District, to form the new town of Hōki, in Saihaku District....
  
   from Hino District
  Hino District, Tottori
  Hino is a district located in Tottori, Japan.As of 2003, the district has an estimated population of 19,797 and a density of 28.28 persons per km²...
  
   and Kishimoto
  Kishimoto, Tottori
  was a town in Saihaku District, Tottori, Japan.On January 1, 2005 Kishimoto was merged with the town of Mizokuchi, from Hino District, to form the new town of Hōki, in Saihaku District....
  
   from Saihaku District
  Saihaku District, Tottori
  Saihaku is a district located in Tottori, Japan.As of 2003, the district has an estimated population of 50,436 and a density of 135.28 persons per km²...
  
   merged to form the new town of Hōki
  Hoki, Tottori
  is a town in Saihaku District, Tottori, Japan.Hōki was formed on January 1, 2005 as the result of the merger of the town of Kishimoto, from Saihaku District, and the town of Mizokuchi, from Hino District....
  
  in Saihaku District
  Saihaku District, Tottori
  Saihaku is a district located in Tottori, Japan.As of 2003, the district has an estimated population of 50,436 and a density of 135.28 persons per km²...
  
  .

• On March 22, 2005 - the town of Sekigane
  Sekigane, Tottori
  was a town located in Tōhaku District, Tottori, Japan.On March 22, 2005 Sekigane was merged into the city of Kurayoshi.As of 2003, the town had an estimated population of 4,160 and a density of 42.60 persons per km². The total area was 97.65 km²....
  
   from Tōhaku District
  Tohaku District, Tottori
  is a district located in Tottori, Japan.As of 2003, the district has an estimated population of 65,944 and a density of 109.54 persons per km². The total area is 602.02 km².-Towns and villages:*Hokuei*Kotoura*Misasa*Yurihama-Mergers:...
  
   merged into the city of Kurayoshi
  Kurayoshi, Tottori
  is a city located in the central part of Tottori, Japan.As of November 1, 2010, the city has an estimated population of 50,360 and a density of 185.05 persons per km², making it the third largest city in Tottori. The total area is 272.15 km²....
  
  .

• On March 28, 2005 - the towns of Nakayama
  Nakayama, Tottori
  was a town located in Saihaku District, Tottori, Japan.On March 28, 2005 Nakayama, along with the town of Nawa, also from Saihaku District, was merged into the expanded town of Daisen....
  
  , Daisen
  Daisen, Tottori
  is a town located in Saihaku District, Tottori, Japan.As of 2003, the town has an estimated population of 6,627 and a density of 78.47 persons per km²...
  
  , and Nawa
  Nawa, Tottori
  was a town located in Saihaku District, Tottori, Japan.On March 28, 2005 Nawa, along with the town of Nakayama, also from Saihaku District, was merged into the expanded town of Daisen....
  
   from Saihaku District
  Saihaku District, Tottori
  Saihaku is a district located in Tottori, Japan.As of 2003, the district has an estimated population of 50,436 and a density of 135.28 persons per km²...
  
   merged to form the new town of Daisen
  Daisen, Tottori
  is a town located in Saihaku District, Tottori, Japan.As of 2003, the town has an estimated population of 6,627 and a density of 78.47 persons per km²...
  
  .

• On March 31, 2005 - the towns of Kōge
  Koge, Tottori
  was a town located in Yazu District, Tottori, Japan.On March 31, 2005 Kōge was merged with the towns of Funaoka and Hattō, all from Yazu District, to form the new town of Yazu....
  
  , Funaoka
  Funaoka, Tottori
  was a town located in Yazu District, Tottori, Japan.On March 31, 2005 Funaoka was merged with the towns of Hattō and Kōge, all from Yazu District, to form the new town of Yazu....
  
   and Hattō
  Hatto, Tottori
  was a town located in Yazu District, Tottori, Japan.On March 31, 2005 Hattō was merged with the towns of Funaoka and Kōge, all from Yazu District, to form the new town of Yazu.Hattō is known for its lively fish markets....
  
   from Yazu District
  Yazu District, Tottori
  Yazu is a district located in Tottori Prefecture, Japan.As of 2003, the district has an estimated population of 48,540 and a density of 55.43 persons per km²...
  
   merged to form the new town of Yazu
  Yazu, Tottori
  is a town located in Yazu District, Tottori, Japan.As of October 1, 2006, the town has an estimated population of 19,311 and a density of 93.42 persons per km². The total area is 206.71 km²....
  
  .

• On March 31, 2005 - the city of Yonago
  Yonago, Tottori
  is a city located in the northwest of Tottori Prefecture, Japan, facing the Sea of Japan, and adjacent to Shimane. It is the prefecture's second largest city after Tottori and therefore a commercial center of the western part of this prefecture....
  
   merged with the town of Yodoe
  Yodoe, Tottori
  was a town located in Saihaku District, Tottori, Japan.On March 31, 2005 Yodoe was merged into the city of Yonago.As of 2003, the town had an estimated population of 8,852 and a density of 343.10 persons per km². The total area was 25.80 km²....
  
   from Saihaku District
  Saihaku District, Tottori
  Saihaku is a district located in Tottori, Japan.As of 2003, the district has an estimated population of 50,436 and a density of 135.28 persons per km²...
  
   to form the new city of Yonago
  Yonago, Tottori
  is a city located in the northwest of Tottori Prefecture, Japan, facing the Sea of Japan, and adjacent to Shimane. It is the prefecture's second largest city after Tottori and therefore a commercial center of the western part of this prefecture....
  
  .

• On October 1, 2005 - the towns of Daiei
  Daiei, Tottori
  was a town located in Tōhaku District, Tottori, Japan.On October 1, 2005, Daiei was merged with the town of Hōjō, also from Tōhaku District, to form the new town of Hokuei....
  
   and Hōjō
  Hojo, Tottori
  was a town located in Tōhaku District, Tottori, Japan.On October 1, 2005 Hōjō was merged with the town of Daiei, also from Tōhaku District, to form the new town of Hokuei....
  
   from Tōhaku District
  Tohaku District, Tottori
  is a district located in Tottori, Japan.As of 2003, the district has an estimated population of 65,944 and a density of 109.54 persons per km². The total area is 602.02 km².-Towns and villages:*Hokuei*Kotoura*Misasa*Yurihama-Mergers:...
  
   merged to form the new town of Hokuei
  Hokuei, Tottori
  is a town located in Tōhaku District, Tottori, Japan. Bordering it are Kotoura to the west, Kurayoshi to the south and Yurihama to the east.As of May 1, 2008, the town has an estimated population of 15,622 and a density of 273 persons per km²...
  
  .