The was a Japanese samurai clan that claimed descent from the Taira clan. Their holdings were in the Chà «goku region. They were a powerful clan during the Sengoku period but were disbanded during the Edo period after the Battle of Sekigahara. However, the Kobayakawa clan was restored by the Mà Âri clan during the Meiji period and granted a title of baronage in the new nobility. In addition, the Kusai clan of Takehara which is a branch of the Kobayakawa were granted a rank of nobility.
The Kobayakawa clan descend from the Kanmu-Heishi branch of the Taira clan (å¹³æ°Â) who are descendants of the 50th Emperor of Japan, Emperor Kanmu. The son of Taira no Tsunemune (平常å®Â), Nakamura Munehira (ä¸ÂæÂÂå®Âå¹³) founded the Nakamura clan (ä¸ÂæÂÂæ°Â) of Sagami Province. His first son became the next head of the Nakamura while his second son, Dohi Sanehira (Ã¥ÂÂèÂ¥å®Âå¹³), founded the Dohi clan (Ã¥ÂÂèÂ¥æ°Â). Once again Sanehira's first son continued the Dohi clan while his second son, Kobayakawa Tohira (å°ÂæÂ©å·Âé 平), founded the Kobayakawa clan.
Kanmu-tennà  (æ¡ÂæÂ¦å¤©çÂÂ, 737âÂÂ806) ãÂÂâ Kazurawara-shinnà  (èÂÂÃ¥ÂÂ親çÂÂ, 786âÂÂ853) ãÂÂâ Takami-à  (é«Âè¦ÂçÂÂ, ?âÂÂ?) ãÂÂâ Taira no Takamochi (å¹³é«ÂæÂÂ, ?âÂÂ?) ãÂÂâ Taira no Yoshifumi (å¹³è¯æÂÂ, ?âÂÂ?) ãÂÂâ Taira no Tadayori (平忠頼, 930âÂÂ1019) ãÂÂâ Taira no Raison (平頼å°Â, ?âÂÂ?) ãÂÂâ Taira no Tsuneto (平常é , ?âÂÂ?) ãÂÂâ Taira no Tsunemune (平常å®Â, ?âÂÂ?) ãÂÂâ Nakamura Munehira (ä¸ÂæÂÂå®Âå¹³, ?âÂÂ?) ãÂÂâ Dohi Sanehira (Ã¥ÂÂèÂ¥å®Âå¹³, ?âÂÂ1191) ãÂÂâ Kobayakawa Tohira (å°ÂæÂ©å·Âé 平, ?âÂÂ1237) ãÂÂâ Kobayakawa Kagehira (å°ÂæÂ©å·ÂæÂ¯å¹³, ?âÂÂ1244)
Two sons of the third head of the family, Kobayakawa Shigehira (å°ÂæÂ©å·ÂèÂÂå¹³), split the clan into two branches. His third son, Kobayakawa Masahira (å°ÂæÂ©å·Âé 平), made his base in Numata and became first head of the Numata-Kobayakawa clan (æ²¼ç°å°ÂæÂ©å·Âæ°Â). His fourth son, Kobayakawa Masakage (å°ÂæÂ©å·ÂæÂ¿æÂ¯), made his base in Takehara and became first head of the Takehara-Kobayakawa clan (竹åÂÂå°ÂæÂ©å·Âæ°Â).
Members of the Kobayakawa clan served under the Mà Âri clan, and Toyotomi Hideyoshi. They held great power in administrating politics in Western Japan because the head of the family, Kobayakawa Takakage (å°ÂæÂ©å·ÂéÂÂæÂ¯) was in fact Mà Âri Terumoto's uncle and was recognized as one of the best statesmen by Toyotomi Hideyoshi who appointed Kobayakawa Takakage as a member of the Council of Five Elders but he died before Toyotomi Hideyoshi. They were also close allies with the Kikkawa clan which was run by Takakage's brother. The Kobayakawa fought alongside the Kikkawa, Mà Âri, Toyotomi, and à Âtomo clans against the Shimazu, for control of Kyà «shà « at the end of the 16th century; they were awarded Chikuzen Province as their fief following the Shimazu's defeat.
Numata-Kobayakawa clan (æ²¼ç°å°ÂæÂ©å·Âæ°Â):
Takehara-Kobayakawa clan (竹åÂÂå°ÂæÂ©å·Âæ°Â):