Riddle Story of Devil (2014)

Action · Animation · Thriller

The "Class Black," 10th Grade of Myōjō Academy is composed of 12 assassins disguised as students and one target: Haru Ichinose. Fully aware of being the prey, Ichinose vows to survive assassination attempts and graduate from the school alive. One of the assassins, Tokaku Azuma, has started building up feelings for Ichinose and switched side to become her protector. Together they have to face the onslaught from their classmates of 11 assassins.

IMDb rating: 6.9 (1,444 votes)
Seasons: 1
Language: JA
Type: TV series

Browse seasons by rating shape → Open in Rising Shows app → View on IMDb

Ratings refreshed Jul 3, 2026 · 1 season indexed

Cast

Seasons

Season 1 (2014)

6.58 avg 13 episodes 6.5 → 6.5 24 min avg

Season 1 episodes — IMDb ratings
#	Title	Rating	Votes
1	The World Is Filled With	6.5	31
2	Is It Inside Your Chest	6.3	27
3	What's Red, But Isn't Red?	6.4	25
4	What Comes Suddenly and Never Leaves?	6.3	23
5	What Do You Need in Order to Let a Caged Bird Free?	6.5	24
6	Beautiful Flowers Have Their ___	6.5	23
7	What Can Never Be Caught Up To?	6.5	23
8	Which Gatekeeper Is the One Who Lies?	6.5	23
9	What Dwells in Your Heart? (Make-up Test)	6.8	24
10	Who Is the Queen?	7.1	26
11	How to Distinguish a "Congratulation" from a "Curse"	6.5	24
12	Therefore, the World Is Full of ____	7.1	26
13	Who's the Winner? (Surprise Test)	6.5	27