Ensemble Stars!! ALKALOID & Crazy:B's Radio Square (あんさんぶるスターズ！！『ALKALOID』&『Crazy:B』のラジオスクエア) was a radio program that ran every second Friday from November 29, 2019 to November 27, 2020. The radio could be accessed through Onsen (音泉). The sound source was included in the disk release of Unit Song CD ALKALOID & Crazy:B Release Live ~Kiss of Party~.
Broadcasting was temporarily suspended after April 10, 2020, due to the COVID-19 pandemic. It resumed on July 31, 2020.
Official Description[]
MC[]
ALKALOID
- Gakuto Kajiwara (role of Hiiro Amagi)
- Kouhei Amasaki (role of Aira Shiratori)
- Chiharu Shigematsu (role of Mayoi Ayase)
- Masatomo Nakazawa (role of Tatsumi Kazehaya)
Crazy:B
- Youhei Azakami (role of Rinne Amagi)
- Jun Kasama (role of HiMERU)
- Tasuku Kaito (role of Kohaku Oukawa)
- Tomohiro Yamaguchi (role of Niki Shiina)
Radio Corners[]
- Futsuota
- Questions and Messages to ALKALOID
- Questions and Messages to Crazy:B
- Ultimate A or B
- Battle Square
Radio Shows[]
| Episode | Date | Cast |
|---|---|---|
| 1 | November 29, 2019 | ALKALOID, Crazy:B |
| 2 | December 13, 2019 | ALKALOID |
| 3 | December 27, 2019 | Crazy:B |
| 4 | January 10, 2020 | ALKALOID Guest: Shinichiro Kamio (role of Kuro Kiryu) |
| 5 | January 24, 2020 | Crazy:B Guest: Hiroki Takahashi (role of Shu Itsuki) |
| 6 | February 14, 2020 | ALKALOID: Amasaki Kouhei, Chiharu Shigematsu Crazy:B: Jun Kasama, Tasuku Kaito |
| 7 | February 28, 2020 | ALKALOID: Chiharu Shigematsu, Masatomo Nakazawa Crazy:B: Youhei Azakami, Tomohiro Yamaguchi |
| 8 | March 13, 2020 | ALKALOID: Gakuto Kajiwara, Chiharu Shigematsu, Masatomo Nakazawa Crazy:B: Tasuku Kaito, Tomohiro Yamaguchi |
| 9 | March 27, 2020 | ALKALOID: Gakuto Kajiwara, Masatomo Nakazawa Crazy:B: Youhei Azakami, Tomohiro Yamaguchi |
| 10 | April 10, 2020 | ALKALOID: Kouhei Amasaki, Chiharu Shigematsu, Masatomo Nakazawa Crazy:B: Youhei Azakami, Jun Kasama |
| 11 | July 31, 2020 | ALKALOID: Gakuto Kajiwara Crazy:B: Youhei Azakami |
| 12 | August 14, 2020 | ALKALOID: Kouhei Amasaki Crazy:B: Tomohiro Yamaguchi |
| 13 | August 28, 2020 | ALKALOID: Chiharu Shigematsu Crazy:B: Tasuku Kaito |
| 14 | September 11, 2020 | ALKALOID: Masatomo Nakazawa Crazy:B: Youhei Azakami |
| 15 | September 25, 2020 | ALKALOID: Gakuto Kajiwara Crazy:B: Jun Kasama |
| 16 | October 16, 2020 | ALKALOID: Chiharu Shigematsu Crazy:B: Tomohiro Yamaguchi |
| 17 | October 30, 2020 | ALKALOID: Masatomo Nakazawa Crazy:B: Tasuku Kaito |
| 18 | November 13, 2020 | ALKALOID: Kouhei Amasaki Crazy:B: Jun Kasama |
| 19 | November 27, 2020 | ALKALOID, Crazy:B |