The story begins with a young woman named Eripiyo, who is an ardent fan of the idol group Cham Jam, particularly enamored with one of its members, the shy and reserved Oshi. Eripiyo's life revolves around her passion for the group, and she spends her days attending their events, collecting merchandise, and supporting them in every way possible. Her dedication is evident as she often skips social gatherings and other activities to focus on her idol's performances.

As the narrative unfolds, Eripiyo attends a live concert where Cham Jam performs. The atmosphere is electric, filled with fans cheering and waving light sticks. During the concert, Eripiyo's excitement peaks when Oshi takes the stage, and she feels a deep emotional connection to her idol. This moment solidifies her resolve to support Oshi's dream of performing at the Budokan, a prestigious venue in Japan.

Following the concert, Eripiyo learns about a special event where fans can interact with the idols. She eagerly participates, hoping to express her admiration to Oshi directly. However, when she finally meets Oshi, she becomes overwhelmed with emotion and struggles to articulate her feelings. Oshi, sensing Eripiyo's sincerity, responds with kindness, which deepens Eripiyo's admiration and commitment to supporting her idol.

As the story progresses, Eripiyo faces challenges in her personal life, including conflicts with her friends who do not understand her obsession with idol culture. They express concern that she is neglecting her own life and relationships. Despite their worries, Eripiyo remains steadfast in her dedication to Oshi and Cham Jam, often prioritizing their events over her own social life.

The plot thickens when Cham Jam announces a competition that could lead to a performance at the Budokan. Eripiyo is ecstatic and becomes determined to rally support for the group. She organizes fan events, creates promotional materials, and encourages other fans to vote for Cham Jam in the competition. Her efforts are fueled by her desire to see Oshi achieve her dream, and she feels a sense of purpose in her role as a fan.

As the competition progresses, Eripiyo encounters various obstacles, including rival fan groups and the pressure of the idol industry. She witnesses the toll that fame takes on Oshi and the other members of Cham Jam, who struggle with their own insecurities and the demands of their careers. This adds complexity to Eripiyo's admiration, as she begins to understand the sacrifices that idols make for their fans.

In a pivotal moment, Eripiyo learns that Oshi is feeling discouraged about the competition and is considering stepping back from her idol activities. This revelation hits Eripiyo hard, as she realizes that her idol is not just a figure to admire but a person with real emotions and struggles. Determined to uplift Oshi, Eripiyo devises a plan to show her unwavering support, organizing a massive fan event to boost Oshi's spirits.

The fan event is a success, drawing a large crowd and generating significant buzz for Cham Jam. Oshi is visibly moved by the outpouring of support from fans, and this rekindles her passion for performing. Eripiyo feels a surge of joy as she witnesses Oshi's renewed determination, reinforcing her belief in the power of fandom and community.

As the competition reaches its climax, tensions rise among the fans and the idol groups. Eripiyo finds herself in a heated confrontation with a rival fan who belittles Cham Jam and their chances of winning. This confrontation forces Eripiyo to confront her own insecurities and the lengths she is willing to go to defend her idol. In a moment of clarity, she realizes that her love for Oshi and Cham Jam is worth fighting for, and she stands her ground.

The final results of the competition are announced, and Cham Jam secures a spot to perform at the Budokan. Eripiyo is overwhelmed with joy, tears streaming down her face as she celebrates with fellow fans. The moment is bittersweet, as she reflects on the journey that brought her to this point and the friendships she has forged along the way.

In the lead-up to the Budokan performance, Eripiyo and the other fans rally together to prepare for the big day. They create banners, plan their outfits, and practice their cheers, all in anticipation of supporting Cham Jam. Eripiyo feels a sense of camaraderie with her fellow fans, and the excitement builds as the day approaches.

On the day of the performance, the atmosphere at the Budokan is electric. Eripiyo arrives early, her heart racing with anticipation. As Cham Jam takes the stage, she is filled with pride and emotion, knowing that her support has played a part in their journey. The performance is a culmination of all their hard work, and Eripiyo feels a deep connection to Oshi and the other members as they shine under the spotlight.

As the concert unfolds, Eripiyo is swept up in the energy of the crowd, singing and cheering for her idols. The experience is transformative, and she realizes that her dedication to Oshi has not only impacted the idol's life but has also enriched her own. The performance ends with a powerful finale, leaving the audience in awe and Eripiyo feeling fulfilled.

In the aftermath of the concert, Eripiyo reflects on her journey as a fan and the bonds she has formed with others who share her passion. She understands that being a fan is about more than just admiration; it is about community, support, and the shared joy of witnessing dreams come true. The season concludes with Eripiyo looking forward to the future, ready to continue her journey alongside Oshi and Cham Jam, embracing the ups and downs of idol culture with an open heart.

In the ending of "If My Favorite Pop Idol Made It to the Budokan, I Would Die," the main character, Eripiyo, finally attends the Budokan concert of her beloved idol, Oshi. The emotional climax occurs as Eripiyo realizes the depth of her feelings for Oshi and the importance of supporting her idol. The series concludes with a sense of fulfillment and hope for both Eripiyo and Oshi, as they both take steps toward their dreams.

As the final episode unfolds, the scene opens with Eripiyo, a devoted fan of the idol group Cham Jam, preparing for the long-awaited Budokan concert. The atmosphere is electric, filled with anticipation and excitement. Eripiyo's heart races as she dons her Cham Jam merchandise, her eyes sparkling with determination. She reflects on her journey, the countless hours spent supporting Oshi, and the friendships forged along the way.

The scene shifts to the Budokan venue, where fans gather, their voices blending into a chorus of cheers and chants. Eripiyo stands among them, her heart pounding as she clutches her light stick, a symbol of her unwavering support. The camera captures her nervous yet hopeful expression, showcasing her internal struggle between her fan identity and her personal aspirations.

As the concert begins, the stage lights illuminate Oshi and her fellow members, who radiate energy and charisma. Eripiyo's eyes are glued to Oshi, her admiration palpable. The music swells, and the crowd erupts in joy, creating a vibrant tapestry of sound and emotion. Eripiyo's heart swells with pride as she witnesses Oshi's growth as a performer, realizing how far they both have come.

In a pivotal moment, Oshi addresses the audience, expressing her gratitude for their support. She shares her dreams and aspirations, resonating deeply with Eripiyo. The connection between idol and fan becomes a focal point, highlighting the mutual influence they have on each other's lives. Eripiyo feels a surge of inspiration, understanding that her support has played a role in Oshi's journey.

As the concert reaches its climax, Eripiyo's emotions overflow. She joins the crowd in singing along, her voice blending with thousands of others, creating a powerful sense of unity. In this moment, she feels a profound connection not only to Oshi but to all the fans around her. The scene captures the essence of fandom, illustrating how shared experiences can forge deep bonds.

The concert concludes with a breathtaking finale, and as the lights dim, Eripiyo's heart is full. She realizes that her journey as a fan has been about more than just idol worship; it has been about personal growth, friendship, and the courage to pursue her own dreams. The camera lingers on her face, a mixture of joy and bittersweet reflection.

In the final moments, Eripiyo stands outside the venue, her heart still racing from the concert. She takes a deep breath, feeling a sense of closure and hope. The series ends with a shot of her looking up at the sky, a smile on her face, symbolizing her readiness to embrace the future. Oshi, too, is shown backstage, reflecting on the concert and the support she has received, hinting at her own aspirations beyond the stage.

The fates of the main characters are intertwined in this conclusion. Eripiyo emerges as a more confident individual, ready to take on new challenges, while Oshi continues to grow as an idol, inspired by the unwavering support of her fans. The series closes on a note of optimism, emphasizing the transformative power of dreams and the bonds formed through shared passions.

In the anime "If My Favorite Pop Idol Made It to the Budokan, I Would Die," there is indeed a post-credit scene that adds a light-hearted touch to the overall narrative.

As the credits roll, the scene opens with a whimsical view of the bustling streets of Akihabara, filled with fans and colorful advertisements. The camera pans down to a small, cozy café where the main character, Eripiyo, is sitting at a table, her eyes sparkling with excitement. She is surrounded by merchandise of her beloved idol, the energetic and charming pop star, Maina.

In this moment, Eripiyo is animatedly discussing her dreams and aspirations with her friend, who is equally invested in the idol culture. The conversation is filled with laughter and playful banter, showcasing their deep bond and shared passion for their favorite idol group.

Suddenly, the café door swings open, and in walks Maina herself, much to Eripiyo's shock and disbelief. The scene captures Eripiyo's wide-eyed expression, her heart racing as she struggles to process the reality of the situation. Maina greets the café patrons with her signature smile, and Eripiyo's friend nudges her, encouraging her to say something.

As Eripiyo gathers her courage, the scene fades out, leaving viewers with a sense of hope and excitement for what might come next in her journey as a devoted fan. This post-credit moment encapsulates the themes of aspiration and the joy of fandom, reinforcing the emotional connection between Eripiyo and Maina, while also teasing future developments in their relationship.

Eripiyo's motivation stems from her deep admiration for Masaki, which is rooted in her personal struggles and feelings of isolation. As a devoted fan, she finds solace and joy in Masaki's performances, which provide her with a sense of purpose and belonging. This emotional connection drives her to attend every concert and support Masaki's career, often at the expense of her own social life.

Throughout the season, Eripiyo's relationship with her friends is tested as her obsession with Masaki deepens. Initially, her friends are supportive, but as Eripiyo becomes more consumed by her idol fandom, they express concern about her neglecting their friendship. This tension leads to moments of conflict, but ultimately, her friends come to understand her passion, leading to a reconciliation where they learn to balance their friendship with Eripiyo's idol pursuits.

Masaki faces numerous challenges as an idol, including the pressure to maintain her image, the demands of her schedule, and the constant scrutiny from fans and the media. She struggles with self-doubt and the fear of disappointing her supporters, particularly Eripiyo, who represents her most dedicated fan. These challenges are depicted through her emotional moments backstage and her interactions with other idols, highlighting the harsh realities of the entertainment industry.

As the season progresses, the dynamic between Eripiyo and Masaki shifts from a one-sided admiration to a more nuanced relationship. Eripiyo's unwavering support begins to catch Masaki's attention, leading to moments of genuine connection. Masaki starts to recognize Eripiyo's dedication and the impact it has on her own confidence as an idol, creating a bond that transcends the typical fan-idol relationship.

The Budokan concert serves as a pivotal event in the story, symbolizing the ultimate goal for idols and fans alike. For Eripiyo, attending the concert represents the culmination of her support for Masaki and a chance to witness her idol's success firsthand. The anticipation and pressure surrounding the concert affect both characters deeply, as it becomes a moment of self-discovery and realization of their dreams, ultimately shaping their futures and their relationship.

"If My Favorite Pop Idol Made It to the Budokan, I Would Die" is generally considered family-friendly, but there are a few aspects that might be objectionable or upsetting for children or sensitive viewers.

1. Intense Fan Culture: The show explores the extreme lengths to which fans go for their idols, which may include obsessive behavior that could be unsettling for younger viewers.

2. Emotional Turmoil: Characters experience significant emotional highs and lows, including feelings of disappointment, jealousy, and anxiety related to their idol's success and personal struggles.

3. Mild Language: There are instances of mild language that may not be suitable for very young audiences.

4. Themes of Unrequited Love: The show delves into romantic feelings that may be complex or difficult for younger viewers to fully understand.

5. Social Pressure: Characters face social pressures and the challenges of fitting in, which could resonate with sensitive viewers who have experienced similar issues.

Overall, while the show is lighthearted and comedic, these elements may require parental guidance for younger audiences.