Wonderful Days

In a future where war and pollution have devastated the planet, the survivors have established a city called Ecoban. This society relies on pollution as its primary energy source, creating a fundamental conflict between the city's inhabitants and those living in the toxic wasteland outside. While the city seeks to maintain its power through continued contamination, individuals from the external ruins fight to clean the biosphere and recover a clear sky.

Directed by Moon-saeng Kim, who also co-wrote the screenplay with Jun-Young Park and Jay Lender, this South Korean animated science fiction film was produced by Tin House Productions. The voice cast features Won-Je Tak as Senior Adjutant, Eun Yeong-seon as Jay, and Oh In-sung as Cade / Simon, along with Kim Sung-min, Yoo Ji-tae, and Choi Ji-hoon. The movie includes a total of 26 credited cast members.

Released in 2003 with a runtime of 86 minutes, the film has received a moderate response from audiences and critics. It holds a rating of 6.2/10 on TMDB based on 183 votes. Film critics gave the movie a lower score of 5.6/10 from 43 reviews.