3D Icon Collection Representing Japanese Seasons

Create an icon collection that represents the objects, symbols, and mood of the month of [Month].
They should be unified under a single theme.
The background is pure white.

Place the name of the month, "{argument name="month name" default="December"}", at the top center of the image as a minimal and balanced title. Position it symmetrically on a grid, visually integrating it with the overall design.

The icons should be rendered in a colorful yet subdued 3D style, using textures and atmospheric lighting appropriate for the season. They should reflect the essence of {argument name="month name" default="December"} in Japan.

Maintain consistent proportions, materials, and visual language across all icons and the title.