About this season
Boys II Planet is a survival show broadcasted on Mnet. It is a sequel to Girls Planet 999 and Boys Planet. Planet K premiered on July 17 while Planet C started airing on July 18, 2025. Boys II Planet is based on the themes and aesthetics of space. It consists of two programs, K and C, produced in Korean and Chinese respectively, with both programs following the same format for each contest. The show will create a twin group project, with both groups debuting at the same time. The final line-up will work in two different groups, K and C, and will also work as a complete group.
Episodes (13)
1. EP. 01 PLANET K – You See The Fire? The Fire Has Been Lit
Aired 17 July 2025 • 153 min
The trainees perform in front of their masters and are ranked according to a strict hierarchy: "All-Star", "Two Star" and "One Star". Participants who receive "No Star" are eliminated from the show. If participants disagree with the rating, they can take an "Extra-Test", which can either raise or lower their rating.
2. EP. 01 PLANET C – You See The Fire? Burning Blood
Aired 18 July 2025 • 132 min
The trainees perform in front of their masters and are ranked according to a strict hierarchy: "All-Star", "Two Star" and "One Star". Participants who receive "No Star" are eliminated from the show. If participants disagree with the rating, they can take an "Extra-Test", which can either raise or lower their rating.
3. EP. 02 PLANET K – Stronger Energy, Let's Go and Be Confident!
Aired 24 July 2025 • 165 min
Trainees are re-evaluated for their signal song performance skills and are ranked according to a strict hierarchy: "All-Star", "Two Star" and "One Star". Participants who receive "No Star" are eliminated from the show. In the second stage, for each class, the master's rating and the Star Creators' rating are added together to determine the final class.
4. EP. 02 PLANET C – Stronger Energy, Protect the All Star
Aired 25 July 2025 • 155 min
Trainees are re-evaluated for their signal song performance skills and are ranked according to a strict hierarchy: "All-Star", "Two Star" and "One Star". Participants who receive "No Star" are eliminated from the show. In the second stage, for each class, the master's rating and the Star Creators' rating are added together to determine the final class.
5. EP. 03 – All Right, Here We Go (Let's Give it Our Best Shot)
Aired 31 July 2025 • 157 min
6. EP. 04 – In the Dark Times
Aired 7 August 2025 • 126 min
7. EP. 05 – You and Me, Just the Two Of Us
Aired 14 August 2025 • 162 min
8. EP. 06 – It Burns Up Hotter
Aired 21 August 2025 • 137 min
9. EP. 07 – It's Flaming On Endlessly
Aired 28 August 2025 • 172 min
10. EP. 08 – You And I Soar High
Aired 4 September 2025 • 187 min
11. EP. 09 – MAX THE POWER
Aired 11 September 2025 • 149 min
12. EP. 10 – Rising High
Aired 18 September 2025 • 158 min
13. EP. 11 – Firing the Light, Solar
Aired 25 September 2025 • 270 min