Starring
Yang JeonghwaUhm Sang-hyunHan Shin
Synostone Episode Ratings Heatmap
Not enough episode ratings on IMDb yet. The heatmap and charts will appear here once more episodes get rated.
| Avg | E1 | E2 | E3 | E4 | E5 | E6 | E7 | E8 | E9 | E10 | E11 | E12 | E13 | E14 | E15 | E16 | E17 | E18 | E19 | E20 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S1 | ||||||||||||||||||||||
| S2 |
About
The one who protects the world by becoming one with the spirits, 'Mask Masters' exists. world. Against the forces of darkness, the new power of the Mask Masters, 'Synostone' together. Unimaginable transformation robot.
All Seasons
▶

Season 12017
—01
▶

Season 22020
—06
Full Cast & Crew
Cast
Yang Jeonghwa Bong, The White Tiger
Uhm Sang-hyun The Blue Dragon, Waryong
Han Shin Honma, The Great Tortoise