Togasaki Tomonobu is the Head of the AKB48 Customer Center. He also writes the AKB48 Official Blog.
- Name: Togasaki Tomonobu (戸賀崎智信?)
- Nickname: tgsk, Shihainin (支配人, Manager?)
- Birthdate: November 15, 1973
- AKB48 13th Single Senbatsu Sousenkyo "Kamisama ni Chikatte Gachi Desu" (MC)
- AKB48 19th Single Senbatsu Janken Taikai (Assistant Referee)
- Dareka no Tame ni (Charity Project) (GIVE ME FIVE! keyboard accompaniment)
- AKB48 Bunshin no Jutsu Tour / AKB104 Senbatsu Members Sokaku Matsuri
- Surprise wa Arimasen
- AKB48 First Dome Concert "Yossha~Ikuzo~! in Seibu Dome"
- Maeda Atsuko Namida no Sotsugyo Sengen! in Saitama Super Arena ~Gyomu Renraku. Tanomuzo, Katayama Bucho!~
- AKB48 in TOKYO DOME ~1830m no Yume~
- AKB48 Group Rinji Soukai "Shirokuro tsukeyou janai ka!"
- AKB48 2013 Summer Dome Tour ~Mada Mada Yaranakya Ikenai Koto ga Aru~ - Tokyo Dome
- Google+: +戸賀崎智信
- Twitter: @tgsk
- Was the AKB48 manager since the formation of the group
- Became AKB48 Group's Theater Manager on the AKB48 Request Hour Setlist Best 100 2013
- He later became again the AKB48 Theater Manager, with Yuasa Hiroshi as the assistant Theater Manager
- Known for his announcements at the end of concerts
- On August 24, 2013, Yuasa Hiroshi became again the AKB48 Theater Manager
- Demoted at the AKB48 Group Dai Sokaku Matsuri, with Kayano Shinobu replacing him as the General Manager