The episode begins with Ash, Iris, and Cilan standing in front of the Pokémon Center in the Unova region, reflecting on their journey together. They share fond memories of their adventures, showcasing their growth and the bonds they have formed. Ash expresses his gratitude for the experiences they have shared, and the trio reminisces about their battles and the Pokémon they have caught along the way.

As they prepare to depart, Ash receives a message from Professor Oak, who informs him that he has been invited to participate in the Pokémon World Tournament Junior Cup. Excited about the opportunity, Ash decides to head to the tournament, but he is also aware that this means saying goodbye to his friends. Iris and Cilan support his decision, understanding that this is an important step for Ash in his journey as a Pokémon Trainer.

The scene shifts to a montage of Ash, Iris, and Cilan saying their goodbyes to various locations and people they encountered during their travels in Unova. They visit the places where they had significant battles, such as the Striaton City Gym and the Pokémon League, each location triggering memories that evoke a mix of nostalgia and sadness. The emotional weight of their farewell is palpable as they acknowledge the impact of their friendship.

Next, the group heads to the Pokémon Center to prepare for their respective journeys. Ash is busy organizing his Pokémon, ensuring they are ready for the tournament. Meanwhile, Iris and Cilan discuss their future plans, with Iris expressing her desire to become a Dragon Master and Cilan planning to pursue his dream of becoming a top Pokémon Connoisseur. Their conversations reveal their individual aspirations and the paths they intend to take, highlighting their growth throughout the series.

As they finish their preparations, Ash, Iris, and Cilan gather one last time to battle each other. This friendly competition serves as a way to solidify their bond and showcase their skills. The battles are intense, with each Trainer demonstrating their unique strategies and the strength of their Pokémon. The atmosphere is filled with excitement and camaraderie, but it also underscores the bittersweet nature of their impending separation.

After the battles, the trio shares heartfelt words, promising to meet again in the future. Ash reassures his friends that their journeys are not truly over, as they will always be connected through their shared experiences. Iris and Cilan express their pride in Ash and his accomplishments, encouraging him to continue striving for greatness in the tournament.

The final moments of the episode depict Ash departing for the Pokémon World Tournament, waving goodbye to Iris and Cilan as they stand together, watching him leave. The scene captures the emotional weight of their farewell, with each character reflecting on their journey and the friendships they have forged. The episode concludes with Ash looking ahead, filled with determination and hope for the challenges that lie ahead, while Iris and Cilan share a moment of solidarity, vowing to support each other in their own journeys.

In the ending of "Best Wishes! Until We Meet Again!", Ash and his friends, Iris and Cilan, prepare to part ways after their adventures in the Unova region. They reflect on their journey, share heartfelt goodbyes, and express their hopes for the future. Ash is determined to continue his journey as a Pokémon Trainer, while Iris and Cilan have their own paths to follow. The episode concludes with Ash setting off on a new adventure, filled with optimism and excitement for what lies ahead.

As the episode begins, the sun rises over the Unova region, casting a warm glow on the landscape. Ash, Iris, and Cilan gather at the Pokémon Center, where they reminisce about their time together. The atmosphere is bittersweet, filled with laughter and a hint of sadness as they recall their battles, friendships, and the Pokémon they've encountered. Each character reflects on their growth and the bonds they've formed.

Iris, with her signature confidence, expresses her desire to become a Dragon Master. She shares her dreams with Ash and Cilan, her eyes sparkling with determination. Cilan, ever the supportive friend, encourages her, reminding her of her strength and skills. He, too, has aspirations of becoming a top Pokémon Connoisseur, and he shares his plans to travel and learn more about Pokémon cuisine.

As they prepare to say goodbye, Ash feels a mix of emotions. He is proud of their accomplishments but also saddened by the thought of parting ways. He reassures his friends that they will meet again, promising to continue his journey and strive to become a Pokémon Master. The bond they share is palpable, and they each express their gratitude for the experiences they've had together.

The scene shifts to the trio standing outside the Pokémon Center, where they take a moment to appreciate the beauty of the Unova region one last time. They share a group hug, a symbol of their friendship and the memories they will carry with them. Ash's Pikachu, always by his side, looks up at him with a sense of loyalty and excitement for the adventures that lie ahead.

As they part ways, Ash heads off in one direction, filled with determination and hope. Iris and Cilan wave goodbye, their expressions a mix of pride and sadness. The camera captures Ash walking away, his silhouette framed against the vibrant landscape, symbolizing the beginning of a new chapter in his journey.

The episode concludes with a montage of Ash's past adventures, showcasing the growth he has experienced throughout his time in Unova. The final shot is of Ash looking forward, a smile on his face, ready to embrace whatever challenges await him in the future. The screen fades to black, leaving viewers with a sense of optimism and the promise of new adventures to come.

In the episode "Best Wishes! Until We Meet Again!" from Pokémon's season 16, there is indeed a post-credit scene. After the main events of the episode conclude, the scene shifts to a serene setting where Ash and his friends are seen saying their goodbyes.

As the camera pans out, we see Ash, Iris, and Cilan standing together, reflecting on their journey through Unova. Each character expresses their feelings about the adventures they've shared, highlighting their growth and the bonds they've formed. Ash is filled with a sense of determination and excitement for future challenges, while Iris shows a mix of nostalgia and hope for her own journey ahead. Cilan, ever the supportive friend, encourages them both, emphasizing the importance of their experiences.

The scene then transitions to a brief montage of their most memorable moments throughout the season, showcasing battles, friendships, and the various Pokémon they encountered. This nostalgic reflection serves to reinforce the emotional weight of their parting, as they each prepare to embark on new adventures.

Finally, the post-credit scene concludes with a shot of Ash's Pikachu, who looks up at Ash with a determined expression, symbolizing their unbreakable bond and the promise of future adventures together. The screen fades to black, leaving viewers with a sense of hope and anticipation for what lies ahead in Ash's journey.

At the end of the episode, Ash bids farewell to his Pokémon, particularly his beloved Pikachu. He expresses his deep emotional connection to them, reflecting on their journey together in Unova. Each Pokémon has a moment of farewell, showcasing their bond and the memories they've created.

Iris shows a mix of sadness and determination as she prepares to say goodbye to Ash. She reflects on their adventures together, feeling a sense of loss but also excitement for the future. Her emotional state is evident as she struggles to hold back tears, emphasizing the strong friendship they've built.

Before Ash departs, Cilan expresses his admiration for Ash's growth as a trainer and friend. He encourages Ash to continue pursuing his dreams and assures him that their paths will cross again. Cilan's words are heartfelt, highlighting the bond they've formed during their journey.

Team Rocket, despite their usual antics, shows a rare moment of sincerity as they witness Ash's farewell. They express a sense of nostalgia and even a hint of respect for Ash and his friends, acknowledging the impact they've had on their lives, albeit in their typical comedic style.

The final scene with Pikachu is poignant, as it captures the essence of Ash's journey. Pikachu, sitting on Ash's shoulder, looks back at their adventures with a mix of joy and sadness. This moment symbolizes their unbreakable bond and the promise of future adventures, leaving viewers with a sense of hope and continuity.

The episode "Best Wishes! Until We Meet Again!" from Pokémon's season 16 is generally considered family-friendly, as it is designed for a young audience. However, there are a few elements that might be slightly upsetting or emotional for children or sensitive viewers:

1. Farewell Themes: The episode revolves around goodbyes and parting ways, which can evoke feelings of sadness or nostalgia, especially for young viewers who may relate to the emotions of leaving friends behind.

2. Character Emotions: Several characters display strong emotions, including sadness and longing, which might resonate deeply with sensitive viewers. The portrayal of these feelings could be intense for some children.

3. Conflict Resolution: While the episode does not contain any violent confrontations, there are moments of tension and conflict that may be unsettling for very young viewers.

Overall, while the episode contains emotional themes, it is presented in a way that is appropriate for its target audience.