The episode begins with Ash (Satoshi) and his friends at the Pokémon School, where they are excitedly discussing the upcoming Pokémon League. They are particularly focused on the new Pokémon, Nagetukesaru, which is known for its unique ability to create a strong bond with its trainer. Ash expresses his desire to catch one, believing it could be a valuable addition to his team.

As they leave the school, Ash and his friends encounter a wild Nagetukesaru. The Pokémon is initially cautious and wary of the group, but Ash is determined to befriend it. He approaches slowly, trying to show that he means no harm. The Nagetukesaru, however, is still hesitant and runs away, prompting Ash to chase after it.

The chase leads Ash through a lush forest, where he navigates various obstacles, showcasing his agility and determination. Meanwhile, his friends, including Pikachu, follow closely behind, cheering him on. Ash finally catches up to the Nagetukesaru, who is perched on a tree branch, looking down at him. Ash tries to communicate with it, expressing his desire to be friends and to train together.

In a moment of vulnerability, Ash offers Nagetukesaru some food, hoping to win its trust. The wild Pokémon sniffs the food but remains cautious. Just then, a group of Team Rocket members appears, attempting to capture Nagetukesaru for their own nefarious purposes. They launch a net at the Pokémon, but Ash quickly intervenes, using Pikachu to deflect the net and protect Nagetukesaru.

Team Rocket, frustrated by their failed attempt, decides to engage in a battle. They send out their Pokémon to fight Ash and his friends. Ash, motivated by his desire to protect Nagetukesaru, commands Pikachu to use Thunderbolt against Team Rocket's Pokémon. The attack is successful, sending Team Rocket blasting off into the distance.

After the battle, Nagetukesaru seems to warm up to Ash, realizing that he is a friend and protector. Ash takes this opportunity to throw a Poké Ball, attempting to catch Nagetukesaru. The Poké Ball shakes vigorously, indicating a struggle, but ultimately, Nagetukesaru breaks free and escapes into the forest once more.

Feeling disheartened but not defeated, Ash reflects on the bond he tried to create with Nagetukesaru. His friends encourage him to keep trying, reminding him that building trust takes time. Ash resolves to find Nagetukesaru again, believing that their friendship is worth pursuing.

The scene shifts to Nagetukesaru, who is watching Ash from a distance. It seems to be contemplating the events that transpired, showing signs of curiosity about Ash's intentions. The episode concludes with Ash and his friends vowing to continue their search for Nagetukesaru, emphasizing the theme of friendship and perseverance in their journey.

In the ending of "Satoshi and Nagetukesaru! Touchdown of Friendship!!", Satoshi (Ash) and his friends successfully help Nagetukesaru (the Pokémon known as Passimian) and its team to overcome their challenges. They work together to strengthen their bond, leading to a triumphant moment where they celebrate their friendship and teamwork. The episode concludes with Satoshi and his friends feeling fulfilled and happy, having learned valuable lessons about cooperation and camaraderie.

As the episode nears its conclusion, the scene opens with Satoshi and his friends, including Pikachu, standing on the sidelines of a Pokémon battle field. The atmosphere is charged with excitement as they watch Nagetukesaru and its team prepare for their final match. The sun shines brightly overhead, casting a warm glow on the vibrant landscape of Alola, where lush greenery surrounds the area.

Satoshi, filled with determination, encourages Nagetukesaru, who is visibly anxious about the upcoming battle. The Pokémon's eyes reflect a mix of fear and hope, showcasing its desire to prove itself to its teammates. Satoshi kneels down to Nagetukesaru's level, offering words of support and reassurance. He emphasizes the importance of teamwork and friendship, reminding Nagetukesaru that it is not alone in this challenge.

As the battle begins, the tension rises. Nagetukesaru takes its position alongside its teammates, and Satoshi watches intently, his heart racing with anticipation. The opposing team is fierce, showcasing their skills and strategies. However, Satoshi's unwavering belief in Nagetukesaru begins to inspire the Pokémon, igniting a spark of confidence within it.

During the match, Nagetukesaru struggles initially, facing setbacks that threaten to undermine its spirit. Satoshi's friends, including Serena and Kiawe, cheer from the sidelines, their voices blending into a chorus of encouragement. The camera captures the determination on Satoshi's face, reflecting his deep connection with Nagetukesaru and his desire to see it succeed.

As the battle progresses, Nagetukesaru starts to find its rhythm, working in harmony with its teammates. The bond between them strengthens, and they execute a series of impressive moves that showcase their newfound synergy. The crowd erupts in cheers, and Satoshi's heart swells with pride as he witnesses the transformation of Nagetukesaru from a hesitant Pokémon to a confident team player.

In a climactic moment, Nagetukesaru leads a final attack that combines the efforts of its teammates, culminating in a spectacular display of teamwork. The opposing team is caught off guard, and the battle ends in a thrilling victory for Nagetukesaru and its friends. The scene shifts to a celebration, where Satoshi and his friends join Nagetukesaru and its team in a joyful display of camaraderie. They embrace, sharing laughter and high-fives, solidifying the bonds they have forged through their shared experiences.

As the episode wraps up, Satoshi reflects on the journey they have taken together. He expresses gratitude for the friendships they have built and the lessons learned about trust and cooperation. The camera pans out, showing the group standing together against the backdrop of the setting sun, symbolizing the bright future ahead of them.

In the final moments, Satoshi, Pikachu, and their friends walk away from the battlefield, their spirits high and their hearts full. They are ready to face whatever challenges lie ahead, united by the strength of their friendship and the memories they have created together. The episode concludes on a hopeful note, emphasizing the importance of teamwork and the bonds that can be formed through shared struggles and triumphs.

In the episode "Satoshi and Nagetukesaru! Touchdown of Friendship!!" from Pokémon's season 21, there is indeed a post-credit scene.

After the main events of the episode, the scene shifts to a lighthearted moment featuring Team Rocket. Jessie, James, and Meowth are seen in their usual comedic fashion, plotting their next scheme to capture Pikachu. They are in a makeshift hideout, surrounded by various gadgets and plans. As they discuss their latest ideas, their conversation is filled with humorous banter and exaggerated expressions, showcasing their typical antics.

Suddenly, their plans are interrupted when a large, unexpected explosion occurs outside, causing the hideout to shake. The trio looks at each other in shock, and then they rush to the window to see what has happened. The scene ends with them peering out, their faces a mix of curiosity and concern, setting the stage for their next misadventure. This light-hearted moment serves as a comedic wrap-up to the episode, leaving viewers with a smile.

In this episode, Nagetukesaru, also known as the Pokémon Steenee, plays a crucial role in helping Satoshi (Ash) and his friends understand the importance of teamwork and friendship. Satoshi's interactions with Nagetukesaru highlight his growth as a trainer and his ability to connect with Pokémon on a deeper level.

Throughout the episode, Satoshi's bond with Pikachu is tested as they face challenges together. Their teamwork is showcased during battles, and moments of vulnerability reveal their deep emotional connection, emphasizing trust and mutual support.

Satoshi and his friends encounter various obstacles, including rival trainers and environmental challenges, as they strive to assist Nagetukesaru. These challenges test their resolve and highlight the importance of collaboration and friendship in overcoming difficulties.

The experience with Nagetukesaru teaches Satoshi and his friends valuable lessons about empathy, the significance of understanding Pokémon's feelings, and the power of friendship. They learn that true strength comes from working together and supporting one another.

The episode vividly illustrates the theme of friendship through Satoshi's nurturing interactions with Nagetukesaru. His willingness to understand and support Nagetukesaru's needs showcases his growth as a trainer and reinforces the idea that bonds with Pokémon are built on trust and care.

The episode "Satoshi and Nagetukesaru! Touchdown of Friendship!!" from Pokémon's season 21 is generally family-friendly, aimed at a young audience. However, there are a few elements that might be considered potentially objectionable or upsetting for some children or sensitive viewers:

1. Conflict and Rivalry: The episode features moments of rivalry and competition, which may lead to feelings of tension or anxiety for some viewers, especially if they are sensitive to conflict.

2. Emotional Struggles: Characters experience moments of doubt and insecurity, particularly regarding their abilities and friendships. These emotional struggles could resonate with children who may have similar feelings.

3. Mild Frightening Situations: There may be scenes that involve challenges or obstacles that could be perceived as intense or stressful, particularly for younger viewers.

Overall, while the episode contains themes of friendship and teamwork, the emotional and competitive elements may require parental guidance for very young or sensitive children.