Jan 2, 2026 · 1m
Season 4 Episodes
Browse every episode and jump into details.
Jan 7, 2026 · 4m
Jan 8, 2026 · 16m
Jan 11, 2026 · 29m
Jan 11, 2026 · 7m
Jan 14, 2026 · 4m
Jan 19, 2026 · 7m
Jan 21, 2026 · 26m
Jan 27, 2026 · 5m
Jan 29, 2026 · 2m
Feb 6, 2026 · 14m
Feb 6, 2026 · 10m
Feb 7, 2026 · 15m
Feb 8, 2026 · 11m
Feb 14, 2026 · 8m
Feb 15, 2026 · 5m
Feb 18, 2026 · 2m
Season 4 FAQ
Quick answers about this season's release timeline and episode lineup.
When did ILLIT Season 4 premiere?
ILLIT Season 4 premiered on January 2, 2026.
How many episodes are in ILLIT Season 4?
ILLIT Season 4 has 17 episodes.
What is the first episode of ILLIT Season 4?
The season opens with Season 4 Episode 1, "ILLIT's 2026 New Year Greeting". It aired on January 2, 2026.
Go to Season 4 Episode 1