Osaka Castle feels particularly atmospheric during Christmas, with reflective moats, evening illuminations, and peaceful gardens.  The renowned for their winter illuminations, which create a light-up event held in Nishinomaru Garden with themes like samurai and shoguns. The park grounds are also known for their winter illuminations, creating a festive atmosphere with millions of LED lights. Additionally, Osaka Castle Park hosts special events, such as the Santa Parade, in early December.

Universal Studios Japan during Christmas features festive entertainment, special decorations, and holiday-themed food and merchandise. Key highlights include the "Light Up the Night: Christmas Celebration" show and the "Hogwarts Magical Night – Winter Magic" projection mapping on Hogwarts Castle. Guests can also enjoy themed meet-and-greets with characters in festive costumes, Christmas-themed food and drink, and seasonal shows like the "Holiday Rockin'!".

Umeda Sky Building in Osaka features festive illuminations and a "Wonder Christmas Marche" with holiday-themed stalls and a glowing symbol tree. Visitors can enjoy the illuminated building and surrounding areas, making it a popular spot for experiencing winter and Christmas festivities in Japan.

Hirakata Park in Osaka features a large-scale illumination event called "musement Park of Lights Flowering Illumination Rose," which runs from November 1, 2025, to April 5, 2026. This event includes illuminations, music, and special night attractions with the theme of "Roses" and new areas themed around "Oshi activities" and "Experiences". Visitors should plan to arrive before dark to see the lights come on, typically around 17:00 in November–January.

The Tempozan Harbor Village area adds a festive touch to its attractions, including the aquarium and shopping mall, making it a relaxed Christmas outing.