Welcome to Demon School! Iruma-kun Season 4 Episode 1: The Other Demon in the Misfit Class

The school day begins, and Iruma yawns, pulled along by his excited friends Alice and Clara. To avoid Iruma being mobbed by admirers, Alice proudly unveils their 'Recognition Obstruction Glasses'. These sunglasses, however, only serve to highlight Alice's own earnest, if slightly misguided, devotion. The trio arrives at school, seemingly blending in, despite their conspicuous efforts.

The Royal One classroom, a symbol of their past triumphs, becomes the stage for their next daunting challenge. Kalego Naberius, in his usual menacing fashion, reminds the Abnormal Class of their mandate: achieve Rank Daleth by their second year, or face expulsion from Royal One. The final opportunity is revealed to be the Music Festival, a 'Battle of Sounds' between all six classes, where the most appealing performance wins.

Lied quickly devises a strategy to secure their promotion: center their performance around Amelie Azazel, who is already at a high rank and widely admired. He envisions a grand, twelve-person show designed to elevate everyone, especially the two students still holding Beth rank. The class enthusiastically agrees, oblivious to the identity of the second Beth-ranked student.

As Lied explains his plan, Kalego interjects, asking about the 'other one,' the second Beth-ranked student. The class is utterly confused, searching for a student whose rank might have dropped, until Kalego points to a figure at the back of the room. It is Purson Soi, a quiet demon whose bloodline ability, 'Recognition Obstruction,' makes him virtually unnoticeable. The class screams in shock at this revelation, realizing he has been there all along.

Now aware of Soi's existence and his crucial role in their promotion, the class launches into frantic attempts to engage him. From asking about his hobbies to proposing elaborate musical performances with him as a co-vocalist, their efforts are met with Soi's characteristic boredom and evasiveness. Even Alice's passionate, fire-fueled plea is swiftly contained by Iruma and Sabnock, as Soi simply shimmers and fades away.

After his friends chase after Soi, Iruma finds himself alone in the classroom, reflecting on their failed attempts. He realizes his own initial excitement for the Music Festival overshadowed any consideration for Soi's feelings or wishes. Iruma acknowledges his own desire to 'hear Soi's real feelings' but admits he hasn't truly listened, instead imposing his own desires. This moment marks a shift in his approach, as he decides to truly ask Soi what he wants.

Soi, still shimmering on the edge of visibility, reveals the deep-seated reasons for his reclusive nature. His family's strict motto, 'do not stand out,' is not merely a preference, but a survival mechanism, instilled after his brother mysteriously disappeared due to his own unique abilities. For Soi, participating in the Music Festival isn't just about personal discomfort; it means betraying generations of family tradition and risking a similar fate.

Iruma listens, truly listens, as Soi shares his fears. Drawing on his own recent experiences of learning to assert himself, Iruma gently encourages Soi to embrace his own desires, to be 'a little selfish.' He assures Soi that his friends genuinely want him to participate and that his talent is something to be shared, not hidden. Extending a hand, Iruma offers not just an invitation, but acceptance and understanding.

Soi, touched by Iruma's heartfelt plea, takes his hand, a visible shift occurring in his demeanor. His shimmering form solidifies, his bored expression replaced by a look of dawning resolve. He picks up his trumpet, and this time, the notes he plays are not melancholy, but clear and confident, echoing his newfound determination. Soi smiles, no longer fading, but truly present, ready to embrace his place among his friends.

As the sun sets, Soi continues to play his trumpet, now fully visible and brimming with quiet confidence. A brief but poignant scene shows him playing for his mother, Pirena, in a traditional room. Her gentle smile confirms her acceptance and pride in his choice to share his talent. The image suggests that Soi's journey of self-acceptance extends beyond the school walls, finding harmony within his own family.