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Welcome to Demon-School, Iruma-kun poster

Welcome to Demon-School, Iruma-kun (2019)

Animation · Comedy · Drama

Fourteen-year-old Iruma Suzuki has just been abandoned and sold to a demon by his irresponsible parents! Surprisingly, the next thing he knows he's living with the demon who has adopted him as his new grandson and has been transferred into a school in the Netherworld where his new demon grandfather works as the principal. Thus begins the cowardly Iruma-kun's extraordinary school life among the otherworldly as he faces his true self, takes on challenges, and rises to become someone great.

IMDb rating
7.6 (3,740 votes)
Seasons
4
Streaming (US)
Hulu · Crunchyroll
Language
JA
Type
TV series
Browse all saved-best-for-last seasons in the explorer → Open in Rising Shows app → View on IMDb

Ratings refreshed Jul 3, 2026 · 4 seasons indexed

Cast

Seasons

Season 1 (2019)

7.61 avg 23 episodes 7.6 → 7.7

Ep 1: 7.6 · 223 votesEp 2: 7.7 · 171 votesEp 3: 7.5 · 156 votesEp 4: 7.7 · 151 votesEp 5: 7.9 · 151 votesEp 6: 7.9 · 145 votesEp 7: 7.7 · 146 votesEp 8: 7.4 · 149 votesEp 9: 7.4 · 142 votesEp 10: 7.9 · 141 votesEp 11: 7.7 · 137 votesEp 12: 7.6 · 136 votesEp 13: 7.4 · 139 votesEp 14: 7.4 · 137 votesEp 15: 7.2 · 131 votesEp 16: 7.3 · 129 votesEp 17: 7.5 · 128 votesEp 18: 8.2 · 133 votesEp 19: 7.5 · 126 votesEp 20: 8.0 · 126 votesEp 21: 7.3 · 127 votesEp 22: 7.6 · 133 votesEp 23: 7.7 · 139 votes
Season 1 episodes — IMDb ratings
#TitleRatingVotes
1Iruma-kun from Demon School7.6223
2Familiars Summoned!7.7171
3Iruma and Clara/Demon Friends7.5156
4The Misfit Class7.7151
5The One Who Wants to Be Demon King7.9151
6Ameri's Theory7.9145
7First Love Memories7.7146
8Head Over Heels for Clara7.4149
9Iruma's Decision and Hard Work7.4142
10Fierce Battle, Execution Cannonball7.9141
11Together with Familiars!7.7137
12The Rookie Hunt!!7.6136
13The Magical Apparatus Battler7.4139
14The Battlers' Presentation7.4137
15Kiriwo's Secret Room7.2131
16Party Eve7.3129
17Run, Iruma, to Kiriwo!7.5128
18What I Want More Than Anything8.2133
19I Want to Pick Everything Up7.5126
20Glorious Award8.0126
21Dem-dol Kuromu-chan7.3127
22Sparking Shock7.6133
23You Fit Right In Now, Iruma-kun7.7139

Season 2 (2021)

8.14 avg 21 episodes 7.7 → 7.9

Ep 1: 7.7 · 131 votesEp 2: 7.9 · 124 votesEp 3: 7.8 · 130 votesEp 4: 7.9 · 126 votesEp 5: 7.7 · 121 votesEp 6: 8.8 · 205 votesEp 7: 8.8 · 172 votesEp 8: 8.6 · 153 votesEp 9: 7.8 · 115 votesEp 10: 7.8 · 108 votesEp 11: 7.8 · 110 votesEp 12: 8.1 · 112 votesEp 13: 8.2 · 102 votesEp 14: 8.3 · 104 votesEp 15: 8.5 · 104 votesEp 16: 8.6 · 134 votesEp 17: 8.5 · 113 votesEp 18: 8.1 · 113 votesEp 19: 8.0 · 102 votesEp 20: 8.1 · 119 votesEp 21: 7.9 · 111 votes
Season 2 episodes — IMDb ratings
#TitleRatingVotes
1The Secret Behind The Ring7.7131
2Ameri's Decision7.9124
3A Lovely Demoness7.8130
4The Studant Council President's Gaze7.9126
5Invite your friends!7.7121
6Royal One8.8205
7The Teachers at Babyls8.8172
8The Miracle of Some Fools8.6153
9Studying in the Netherworld7.8115
10Balam's Lesson7.8108
11End-of-Terminus Exams / Girls' Talk7.8110
12Kalego-Sensei's Home Visit8.1112
13Walter Park8.2102
14Everyone's Playmate8.3104
15Magical Beasts Attack8.5104
16The Name of This Feeling8.6134
17The Ultimate Halberd8.5113
18My Desire8.1113
19Clara's House8.0102
20Dream Date8.1119
21The One Who Rules Over the Netherworld7.9111

Season 3 (2022)

7.98 avg 21 episodes 7.3 → 8.6

Ep 1: 7.3 · 112 votesEp 2: 7.9 · 97 votesEp 3: 8.2 · 92 votesEp 4: 8.0 · 90 votesEp 5: 8.0 · 94 votesEp 6: 7.8 · 95 votesEp 7: 7.5 · 99 votesEp 8: 7.7 · 87 votesEp 9: 8.0 · 86 votesEp 10: 7.7 · 85 votesEp 11: 8.0 · 85 votesEp 12: 8.2 · 87 votesEp 13: 7.9 · 86 votesEp 14: 7.6 · 86 votesEp 15: 8.3 · 89 votesEp 16: 8.0 · 87 votesEp 17: 8.4 · 91 votesEp 18: 8.2 · 86 votesEp 19: 8.2 · 84 votesEp 20: 8.1 · 88 votesEp 21: 8.6 · 104 votes
Season 3 episodes — IMDb ratings
#TitleRatingVotes
1The Misfit Class's New Term7.3112
2Master Bachiko7.997
3Iruma's True Feelings8.292
4The Signal That the Harvest Festival Has Begun8.090
5Cunning Demons8.094
6Devilishly Pure7.895
7Clara's Toy Box/A Night Filled with Screams7.599
8Can We Make 100 Friends?/The Students I'm Proud Of7.787
9The Dorodoro Brothers' Provocation8.086
10The Iruma I Know7.785
11Toto the Genie8.085
12Wish Upon Your Bow8.287
13My Very Own Magic7.986
14Lead's Distress7.686
15The True Worth of the Archer8.389
16The End of the Harvest Festival8.087
17Legend Leaf8.491
18Welcome Back8.286
19The Instructors' Banquet8.284
20Bad Company/Heartfelt Cooking Class8.188
21Words for My Friends8.6104

Season 4 (2026)

8.45 avg 13 episodes 7.7 → 8.8

Ep 1: 7.7 · 138 votesEp 2: 7.6 · 117 votesEp 3: 8.1 · 113 votesEp 4: 8.3 · 119 votesEp 5: 8.3 · 114 votesEp 6: 8.5 · 126 votesEp 7: 9.4 · 381 votesEp 8: 8.5 · 88 votesEp 9: 8.6 · 75 votesEp 10: 8.8 · 69 votesEp 11: 8.4 · 68 votesEp 12: 8.8 · 119 votesEp 13: 8.8 · 32 votes
Season 4 episodes — IMDb ratings
#TitleRatingVotes
1The Other Demon in the Misfit Class7.7138
2A Challenge to the Thirteen7.6117
3The Essence of a Dem-dol8.1113
4We Can't See Him, But...8.3119
5Let's Have a Chat8.3114
6The Music Festival: Showtime!8.5126
7Lilith's Carpet9.4381
8Victory Salute8.588
9Hitomi no Oku8.675
10Daisuki Trio8.869
11Shin'yû Kaigi/Lead no Icha Kora Kaigi8.468
12Ichi Nenkan to Ichi Senchi no Kyori8.8119
13Suzuki Iruma "Kôma no Gi"8.832
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