History: Team A

Team A is AKB48 1st Team. Currently (February 2014) the Team has 22 members, Takahashi Minami is the Captain and Nakamura Mariko is the Co-Captain.

2005

December 5 - Team A is formed with 20 girls (Original Team A): Itano Tomomi‬, Kawasaki Nozomi, Kojima Haruna, Komatani Hitomi‬, Maeda Atsuko‬, Masuyama Kayano‬, Minegishi Minami, Nakanishi Rina‬, Narita Risa‬, Ohe Tomomi, Oshima Mai, Sato Yukari, Takahashi Minami, Tojima Hana‬, Usami Yuki, Orii Ayumi, Hoshino Michiru, Urano Kazumi‬, Watanabe Shiho‬, and Hirajima Natsumi
December 8 - Shonichi of Team A 1st Stage

January - Shinoda Mariko join Team A
March 31 - Senshuuraku of Team A 1st Stage
March 31 - Usami Yuki graduate from AKB48
April 15 - Shonichi of Team A 2nd Stage
August 11 - Senshuuraku of Team A 2nd Stage
August 20 - Shonichi of Team A 3rd Stage
December - Urano Kazumi, Watanabe Shiho and Hirajima Natsumi transfered to Team B

April 20 - Revival of Team A 4th Stage
October 11 - Senshuuraku of Team A 4th Stage's Revival
October 11 - Tojima Hana, Komatani Hitomi, Nakanishi Rina, Narita Risa and Ohe Tomomi graduate from AKB48
October 19 - Senshuuraku of Team A 5th Stage

February 27 - Kawasaki Nozomi graduate from AKB48
April 26 - Oshima Mai graduate from AKB48
August 23 - 2009 Team Shuffle (Takahashi Team A)
- Takahashi Minami choosen as captain of the Team
- Iwasa Misaki, Oya Shizuka, Suzuki Mariya and Maeda Ami promoted
- Matsubara Natsumi, Kuramochi Asuka, Oota Aika, Nakaya Sayaka, Nakagawa Haruka, Katayama Haruka and Sashihara Rino transfered to Team A
- Fujie Reina, Itano Tomomi and Minegishi Minami transfered to Team K
- Sato Amina, Kitahara Rie and Miyazaki Miho transfered to Team B
- Sato Yukari transfered to SDN48

June - Sashihara Rino transferred permanently to HKT48
August 24 - Tokyo Dome Team Shuffle (Shinoda Team A)
- Shinoda Mariko choosen as captain of the Team
- Oshima Ryoka promoted
- Kotani Riho to have concurrent position in Team A
- Nakagawa Haruka and Takajo Aki transferred to JKT48 (Team Kaigai)
- Ota Aika transferred permanently to HKT48
August 27 - Maeda Atsuko graduate from AKB48
October 29 - Senshuuraku of Team A 6th Stage
November 2 - Shonichi of Team A 1st Waiting Stage
November 30 - Sato Natsuki graduate from AKB48

April 28 - Nito Moeno graduates from AKB48
- Sasaki Yukari promoted
- Kotani Riho's concurrent position in Team A revoked
- Yagura Fuuko to have concurrent position in Team A
- Kodama Haruka to have concurrent position in Team A
- Suzuki Mariya to have concurrent position in Team A
May 3 - Kasai Tomomi graduates from AKB48
June 13 - Nakatsuka Tomomi graduates from AKB48
July 22 - Shinoda Mariko graduates from AKB48
September 15 - Nakamata Shiori graduates from AKB48