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Kamen Rider Build poster

Kamen Rider Build (2017)

Action · Adventure · Comedy

10 years ago when the Pandora Box was discovered on Mars and brought to Earth, it's activated and creates a Skywall which divides Japan into Touto, Seito, and Hokuto resulting into untold chaos. Along with creating a complex power dynamic between the three regions, the event brings waves of monsters called Smash down on the country, who terrorize and attack the citizens. Sento Kiryu, an amnesiac taken in by a mysterious cafe owner named Soichi Isurugi who provides him with a belt called the Build Driver that allows him to turn into Kamen Rider Build, which he uses to fight the Smash on his own.

IMDb rating
8.5 (1,278 votes)
Episode average
8.7 ↑ +0.2 vs IMDb
Seasons
1
Language
JA
Type
TV series

Rating trend: this show's seasons do not settle into one shape. Rising Shows ranks whole shows by the shape of their rating trend rather than one average score, which is how you find a show that got better rather than a show that started well.

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Ratings refreshed Oct 3, 2026 · 1 season indexed

Cast

Seasons

Season 1 (2017)

8.69 avg 49 episodes 8.2 → 9.7 24 min avg

Ep 1: 8.2 · 60 votesEp 2: 8.3 · 45 votesEp 3: 8.6 · 42 votesEp 4: 8.8 · 37 votesEp 5: 8.8 · 36 votesEp 6: 8.9 · 34 votesEp 7: 9.0 · 39 votesEp 8: 8.8 · 33 votesEp 9: 8.8 · 30 votesEp 10: 8.8 · 29 votesEp 11: 9.5 · 45 votesEp 12: 8.8 · 29 votesEp 13: 9.0 · 31 votesEp 14: 9.4 · 43 votesEp 15: 9.1 · 29 votesEp 16: 8.9 · 28 votesEp 17: 8.7 · 29 votesEp 18: 8.4 · 24 votesEp 19: 8.4 · 26 votesEp 20: 8.5 · 29 votesEp 21: 9.6 · 58 votesEp 22: 9.1 · 34 votesEp 23: 8.8 · 29 votesEp 24: 8.3 · 27 votesEp 25: 8.1 · 26 votesEp 26: 8.1 · 25 votesEp 27: 8.9 · 34 votesEp 28: 9.3 · 33 votesEp 29: 8.5 · 26 votesEp 30: 8.2 · 25 votesEp 31: 8.9 · 30 votesEp 32: 8.1 · 26 votesEp 33: 8.3 · 27 votesEp 34: 8.7 · 29 votesEp 35: 8.5 · 24 votesEp 36: 8.0 · 24 votesEp 37: 8.6 · 25 votesEp 38: 8.8 · 27 votesEp 39: 8.8 · 28 votesEp 40: 8.1 · 26 votesEp 41: 8.0 · 24 votesEp 42: 7.8 · 25 votesEp 43: 7.8 · 24 votesEp 44: 9.2 · 30 votesEp 45: 8.6 · 25 votesEp 46: 8.4 · 30 votesEp 47: 9.4 · 42 votesEp 48: 9.4 · 42 votesEp 49: 9.7 · 68 votes
Season 1 episodes - IMDb ratings
#TitleRatingVotes
1That One with the Best Match8.260
2The Innocent Runaway8.345
3Borderline of Justice8.642
4The Testimony Will Be Zero8.837
5Dangerous Identity8.836
6Moonsault of Anger8.934
7The Devil's Scientist9.039
8Memory Starts to Talk8.833
9The Trap of Project Build8.830
10Technology of Destruction8.829
11Burning Dragon9.545
12Theory of Conspiracy8.829
13Who Takes Off the Veil?9.031
14The False Kamen Rider9.443
15Judging Sento Kiryu!9.129
16The Weaponry Hero8.928
17Rider Wars Start8.729
18The Golden Soldier8.424
19The Forbidden Item8.426
20The Devil's Trigger8.529
21The Unstoppable Hazard9.658
22Victory of Tears9.134
23The Phantom of the West8.829
24A Man Called Rogue8.327
25The Idol Awakens8.126
26The Treacherous Deathmatch8.125
27The Counterattack Hero8.934
28The Genius Arrives with a Tank9.333
29The Opening Bell Rings8.526
30The Truth of the Pandora Box8.225
31Surging Magma!8.930
32Programmed Tragedy8.126
33The Final Weapon: Evol8.327
34The Severing Best Match8.729
35Tower of Destruction8.524
36Evolto Hunts the Stars8.024
37The Ultimate Phase8.625
38Mad World8.827
39The Unstoppable Genius8.828
40The Final Revolution8.126
41The Truth of the Best Match8.024
42Legacy of Doubt7.825
43Another Build7.824
44The End of Evolto9.230
45The Scientist of Hope8.625
46An Oath to be the One8.430
47Zero Degree Flames9.442
48To the World of Love & Peace9.442
49The Tomorrow Build Will Create9.768

Episode ratings and vote counts from IMDb. Poster, overview, and streaming data from TMDB. Data refreshed 2026-10-03.

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