On April 30, 2025, Netflix Korea released a suite of behind-the-scenes images and clips showcasing the camaraderie and off-screen bonds among the cast of Weak Hero Class 2. The footage, which highlighted moments of levity, mutual support, and affection between the actors, sparked an outpouring of fan reactions across social media platforms.
Netflix’s official social channels dropped a series of candid photos on Instagram and X/Twitter, capturing the cast's off-camera moments.
In one photo, Park Ji-hoon and Ryeoun share laughter between takes, while Choi Min-yeong and Lee Min-jae exchange playful banter. The release was accompanied by a YouTube video on Netflix Korea's official channel that included brief cast reflections, including Park Ji-hoon's remark that filming intense fight sequences was eased by the strong bonds he formed with co-stars.
These snippets emphasize the personal connections behind the camera—actors exchanging encouragement before demanding stunt sequences, sharing meals on set, and celebrating small milestones together.
Word of the BTS drop spread rapidly across Twitter, Reddit, and fan forums. On X (formerly Twitter), one user wrote:
“What is even weak hero class 2 about”
Fan comments noted how the actors’ real-life chemistry seemed to translate directly into their characters’ on-screen solidarity.
"What is it about Jihoon’s omega pheromones that makes every guy act insane abt him," a fan wrote.
"SO JUNTAE TOUCHING SIEUN'S HAIR WAS AN ADLIB?!" another fan noted.
"Yes yess this is what we are waiting for, we need more behind the scenes," another fan added.
Many fans noted how the cast seemed to be having fun while filming and felt happy to see them.
"They really had so much fun filming Weak Hero Class 2. I'm so happy to see them being playful and professional at the same time!" a fan wrote.
"I know Netflix is very secretive about Suho's return, but for the sake of my sanity, please just post the bts video because I know you have plenty," another fan mentioned.
"SEONGJE AND BAEKJIN OMG MY BABYGIRLS," another fan added.
Weak Hero Class 2 continues the story of Yeon Si-eun, portrayed by Park Ji-hoon, a brilliant yet physically slight high-schooler who relies on strategy over strength to survive violent school conflicts.
After the events of Season 1, Si-eun transfers to Eunjang High, where he confronts the powerful Union gang alongside new allies Park Hu-min (nicknamed “Baku,” played by Ryeoun), Seo Jun-tae (Choi Min-yeong), and Go Hyun-tuk (“Gotak,” Lee Min-jae).
In Season 2’s eight episodes, Si-eun and his friends face off against Na Baek-jin, the cold-blooded leader of the Union, in a series of escalating confrontations that culminate in a bloody showdown. Employing psychological strategy and careful planning, the Eunjang trio exploit internal rifts within the Union to weaken Baek-jin’s power base.
The climax in Weak Hero Class 2 sees Si-eun and Baku delivering decisive blows to dismantle the gang’s cohesion, while Si-eun’s close friend Ahn Su-ho awakens from a coma induced by earlier violence.
Thematically, Weak Hero Class 2 delves into trauma, redemption, and the forging of unlikely friendships under duress. Baek-jin himself is revealed as a tragic figure, his brutality rooted in past suffering, even as he anonymously donates to an orphanage that shaped his early life.
At present, Netflix has not officially confirmed a third season of Weak Hero Class. A mid-credits tease hinted at new threats from the adult faction Cheongang and potential conflicts with Seong-je, setting the ground for continuation.
Cast interviews with Screen Rant on April 26 suggest openness to returning, with Park Ji-hoon and Choi Min-yeong discussing possible storylines that delve into the final year of high school and unresolved character arcs.
"I did give next season some thought... What if he [Si-eun] loses his friends in season 3 because of some things that happen, and he goes rogue? That would be a whole new twist to the story," Park Ji-hoon said.
Netflix’s decision to share behind-the-scenes friendship moments from Weak Hero Class 2 delighted fans. As the series’s intense plot resolves with both triumph and ambiguity, anticipation for Season 3 remains high.
In the meantime, audiences can savor the newly released glimpses of off-screen bonds and get up to speed with Weak Hero Class seasons 1 and 2 on Netflix.