Reimu Hakurei and Patchouli Knowledge from Touhou HD Wallpaper

Two anime-style women are depicted. The woman on the left has long dark hair, red eyes, and wears a red and white shrine maiden outfit. She holds a wooden stick. The woman on the right has long purple hair, purple eyes, and wears a light purple dress. She holds an open book. Both stand against a pink and white diamond patterned background.