BanG Dream! Girls Band Party!@Hello, Happy World! CiRCLE Broadcaster or HaroHapi CiRCLE Broadcaster or simply "CiRCLE" was a livestream which delivered BanG Dream! Girls Band Party!'s latest or upcoming information.
It aired from April 28, 2017 to April 23, 2021. However, the show has an episode 0 aired on March 17, 2017 where it was called "CiRCLE Broadcaster". It was then renamed to "@Hello, Happy World! CiRCLE Broadcaster" from its first episode and was hosted by Itou Miku and Toyota Moe.
Episode List[]
| No. | Air Date | MC | Guests | Links | Notes |
|---|---|---|---|---|---|
| 0 | Mar 17 | Aimi, Itou Ayasa, Nishimoto Rimi, Aiba Aina, Kudou Haruka, Sakuragawa Megu | bilibili | Show was titled "CiRCLE Broadcaster". | |
| 1 | Apr 28 | Itou Miku, Toyota Moe | Aiba Aina, Kudou Haruka | bilibili | |
| 2 | May 26 | Maeshima Ami, Nakagami Ikumi | bilibili | ||
| 3 | Jun 23 | Kudou Haruka | bilibili | First general elections result announcement. | |
| 4 | Jul 28 | Aimi, Nishimoto Rimi | bilibili | ||
| 5 | Aug 18 | Endou Yurika, Akesaka Satomi | bilibili | ||
| 6 | Sep 24 | Tadokoro Azusa, Yoshida Yuri | YouTube | TGS2017 Edition | |
| 7 | Oct 29 | Kudou Haruka, Sakuragawa Megu | YouTube | Bushiroad 10th Anniversary Festival in Osaka Edition | |
| 8 | Nov 24 | Otsuka Sae, Ohashi Ayaka | YouTube | ||
| 9 | Dec 22 | Aimi, Hata Sawako | YouTube | ||
| 10 | Jan 13 | Itou Miku, Toyota Moe | Tadokoro Azusa, Maeshima Ami, Nakagami Ikumi | YouTube | GARUPARTY! in Tokyo Edition |
| 11 | Feb 23 | Itou Miku | Kudou Haruka, Akesaka Satomi, Katou Emiri | YouTube | Toyota is absent due to flu. |
| 12 | Apr 23 | Itou Miku, Toyota Moe | Aimi, Maeshima Ami | YouTube | Second general elections result announcement. |
| 13 | May 25 | Otsuka Sae, Kudou Haruka | YouTube | ||
| 14 | Jun 22 | Maeshima Ami, Nakashima Yuki | YouTube | ||
| 15 | Jul 13 | Tadokoro Azusa, Kurosawa Tomoyo | YouTube | ||
| 16 | Aug 8 | Misawa Sachika, Nakagami Ikumi | YouTube | ||
| 17 | Sep 23 | Misawa Sachika, Maeshima Ami, Nakashima Yuki | YouTube | TGS2018 Edition | |
| 18 | Oct 26 | Maeshima Ami, Sakuragawa Megu | YouTube | ||
| 19 | Nov 28 | Nishimoto Rimi, Kudou Haruka | YouTube | ||
| 20 | Dec 18 | Aimi, Aiba Aina, Kurosawa Tomoyo | YouTube | ||
| 21 | Jan 28 | Itou Miku, Toyota Moe | Otsuka Sae, Maeshima Ami | YouTube | |
| SP | Feb 25 | YouTube | Garupa Cup introduction | ||
| SP | Mar 6 | Tadokoro Azusa, Yoshida Yuri, Kurosawa Tomoyo | YouTube | Girls Band Party! 2nd Anniversary Special | |
| 24 | Apr 12 | Otsuka Sae, Hata Sawako | YouTube | ||
| 25 | May 24 | Otsuka Sae, Maeshima Ami, Kohara Riko | YouTube | Kohara Riko guested in relation for Asahi Rokka's first appearance in-game. | |
| 26 | Jun 30 | Ozawa Ari, Misawa Sachika | YouTube | Uesaka Sumire was supposed to guest but due to being sick, she was replaced by Ozawa Ari who appeared for the first time in a BanG Dream! related show. | |
| 27 | Aug 11 | Hikasa Yoko, Maeshima Ami, Aiba Aina | YouTube | Third general elections result announcement. | |
| SP | Sep 8 | Nishimoto Rimi, Nakagami Ikumi, Sakuragawa Megu | YouTube | BanG Dream! FILM LIVE Special | |
| 29 | Oct 18 | Itou Ayasa, Misawa Sachika, Kudou Haruka | YouTube | ||
| 30 | Nov 4 | Shizaki Kanon, Kudou Haruka, Yoshida Yuri | YouTube | Re:Zero collaboration announcement | |
| 31 | Dec 22 | Sakuragawa Megu, Ozawa Ari | YouTube | ||
| 32 | Jan 21 | Itou Miku, Toyota Moe | Aimi, Aiba Aina | YouTube | |
| SP | Mar 1 | Otsuka Sae, Misawa Sachika, Kudou Haruka, Ozawa Ari, Raychell | YouTube | Girls Band Party! Pre-3rd Anniversary Special Morfonica and RAISE A SUILEN addition in-game announcement | |
| 34 | Apr 24 | Ohashi Ayaka, Itou Ayasa, Nakashima Yuki | YouTube | RAS addition details | |
| SP | Jun 2 | Nishimoto Rimi, Itou Ayasa, Nishio Yuka, Tsumugi Risa | YouTube | Garupa No-Audience Fireworks Festival | |
| 35 | Itou Miku, Toyota Moe | Raychell, Kohara Riko | |||
| 36 | Jun 13 | Itou Miku | Aimi, Tadokoro Azusa, Ayasa | YouTube | Toaru collaboration announcement. |
| 37 | Jul 19 | Itou Miku, Toyota Moe | Kudou Haruka, mika | YouTube | Hatsune Miku 3rd collaboration announcement. |
| 38 | Aug 18 | Ozawa Ari, Kurachi Reo | YouTube | RAS 2nd event information | |
| 39 | Sep 20 | Hikasa Yoko, Aiba Aina | YouTube | Afterglow Band Story 3 announcement and BanG Dream! FILM LIVE 2nd Stage related information | |
| 40 | Oct 23 | Hikasa Yoko, Yoshida Yuri | YouTube | Ojamajo Doremi collaboration announcement | |
| SP | Nov 24 | Otsuka Sae, Hikasa Yoko, Yoshida Yuri, Tsumugi Risa | YouTube | Autumn Exercise Special | |
| 42 | Dec 18 | Hata Sawako, Shindou Amane | YouTube | New Year related information | |
| 43 | Jan 23 | Itou Miku, Toyota Moe | Misawa Sachika, Yoshida Yuri | YouTube | |
| SP | Feb 28 | Toyota Moe, Aimi | Misawa Sachika, Nishio Yuka | YouTube | Girls Band Party! Pre-4th Anniversary Special |
| SP | Apr 23 | Itou Miku, Toyota Moe | Kudou Haruka, Yoshida Yuri | YouTube | Final broadcast Golden Week related information Garupa Station announcement |