Project SEKAI Radio (セカラジ, Sekaraji) is a pre-recorded web radio program that broadcasts, biweekly, on every other Friday at 20:00 (JST) on the Project SEKAI YouTube Channel.
Each episode features two cast members who voice characters from the same unit, following the (repeated) pattern of:
- Leo/need characters
- MORE MORE JUMP! characters
- Vivid BAD SQUAD characters
- Wonderlands×Showtime characters
- 25-ji, Nightcord de. characters
Episode #01
| Episode | ||
|---|---|---|
| ||
| Details | ||
| ||
| October 27, 2023 at 20:00 (JST) | ||
 |
 | |
Episode #02
| Episode | ||
|---|---|---|
| ||
| Details | ||
| ||
| November 10, 2023 at 20:00 (JST) | ||
 |
 | |
Episode #03
| Episode | ||
|---|---|---|
| ||
| Details | ||
| ||
| November 24, 2023 at 20:00 (JST) | ||
 |
 | |
Episode #04
| Episode | ||
|---|---|---|
| ||
| Details | ||
| ||
| December 8, 2023 at 20:00 (JST) | ||
 |
 | |
Episode #05
| Episode | ||
|---|---|---|
| ||
| Details | ||
| ||
| December 22, 2023 at 20:00 (JST) | ||
 |
 | |
Episode #06
| Episode | ||
|---|---|---|
| ||
| Details | ||
|
| ||
| January 5, 2024 at 20:00 (JST) | ||
|
 | |
Episode #07
| Episode | ||
|---|---|---|
| ||
| Details | ||
|
| ||
| January 19, 2024 at 20:00 (JST) | ||
 |
 | |
Episode #08
| Episode | ||
|---|---|---|
| ||
| Details | ||
|
| ||
| February 2, 2024 at 20:00 (JST) | ||
 |
| |
Episode #09
| Episode | ||
|---|---|---|
| ||
| Details | ||
|
| ||
| February 16, 2024 20:00 (JST) | ||
 |
 | |
Episode #10
| Episode | ||
|---|---|---|
| ||
| Details | ||
|
| ||
| March 1, 2024 at 20:00 (JST) | ||
 |
 | |