Seibuen Yuenchi Pool

Seibuen Yuenchi Pool is the aquatic area of Seibuen Amusement Park, a uniquely nostalgic theme park in Tokorozawa, Saitama, located approximately 40 minutes from Ikebukuro by the Seibu Ikebukuro Line. Reopened in 2021 following a major renovation, Seibuen now operates with a distinctive Showa-era 1960s-Japan retro design theme that sets it apart from any other park in the region. The pool area offers several pools for guests of all ages, including water slides and areas designed for families and younger children, all incorporated into the park’s retro townscape aesthetic. Beyond the water facilities, guests can enjoy a wide selection of themed rides and attractions, a haunted house, and a variety of dining options set in recreated Showa-period environments. The park is operated by Seibu Leisure and offers annual passes as well as day tickets. Its manageable size and distinctive design make it particularly popular with guests interested in Japanese nostalgia culture alongside standard family water park activities. The official Seibu Leisure website confirms active seasonal operations.