Fourth season of Mairimashita! Iruma-kun.
Mairimashita! Iruma-kun 4th Season
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Welcome to Demon School! Iruma-kun Season 4
Watch Welcome to Demon School! Iruma-kun Season 4 English Subbed and Dubbed free in HD on 9anime. Welcome to Demon School! Iruma-kun Season 4 is a Ongoing TV anime released in 2026, produced by Bandai Namco Pictures. Welcome to Demon School! Iruma-kun Season 4 belongs to the Comedy, Fantasy, School, Shounen genres. The series has 24 episodes available to stream in Sub and Dub format. Stream and download Welcome to Demon School! Iruma-kun Season 4 English Sub in 240p, 360p, 480p, 720p and 1080p HD — no registration or payment required on 9anime.
Status: Ongoing Studio: Bandai Namco Pictures Released: 2026 Duration: 25 min. per ep. Season: Spring 2026 Type: TV Episodes: 24 Director: Moriwaki Makoto Released on:
Updated on:
Watch streaming Welcome to Demon School! Iruma-kun Season 4 English Subbed on 9anime. Welcome to Demon School! Iruma-kun Season 4 Sub is updated with new episodes every week as soon as they air in Japan. You can also download Welcome to Demon School! Iruma-kun Season 4 Eng Sub for free — episodes are available in multiple resolutions including 360p, 480p, 720p, and 1080p Full HD to suit any internet connection. Welcome to Demon School! Iruma-kun Season 4 is currently Ongoing — new Welcome to Demon School! Iruma-kun Season 4 episodes are added to 9anime as soon as they are released. Welcome to Demon School! Iruma-kun Season 4 on 9anime is available as MP4 and MKV with both hardsub and softsub English subtitle options already embedded in the video. Don't forget to bookmark Welcome to Demon School! Iruma-kun Season 4 on 9anime so you never miss a new episode.
Synopsis Welcome to Demon School! Iruma-kun Season 4
Characters & Voice Actors
Suzuki, Iruma
Main
Murase, Ayumu
Japanese
Valac, Clara
Main
Asai, Ayaka
Japanese
Asmodeus, Alice
Main
Kimura, Ryouhei
Japanese
Azazel, Amelie
Supporting
Hayami, Saori
Japanese
Opera
Supporting
Saiga, Mitsuki
Japanese
Naberius, Kalego
Supporting
Ono, Daisuke
Japanese
Sullivan
Supporting
Kuroda, Takaya
Japanese
Shax, Lead
Supporting
Yamaya, Yoshitaka
Japanese
Crocell, Kerori
Supporting
Touyama, Nao
Japanese
Purson, Soi
Supporting
Itou, Setsuo
Japanese
Watch Welcome to Demon School! Iruma-kun Season 4
Ep
Title
Release Date
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9Welcome to Demon School! Iruma-kun Season 4 Episode 9May 30, 2026
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8Welcome to Demon School! Iruma-kun Season 4 Episode 8May 30, 2026
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7Welcome to Demon School! Iruma-kun Season 4 Episode 7May 30, 2026
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6Welcome to Demon School! Iruma-kun Season 4 Episode 6May 30, 2026
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5Welcome to Demon School! Iruma-kun Season 4 Episode 5May 30, 2026
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4Welcome to Demon School! Iruma-kun Season 4 Episode 4May 30, 2026
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3Welcome to Demon School! Iruma-kun Season 4 Episode 3May 30, 2026
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2Welcome to Demon School! Iruma-kun Season 4 Episode 2May 30, 2026
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1Welcome to Demon School! Iruma-kun Season 4 Episode 1May 30, 2026
