Hiragana character 'ka' in Japanese HD Wallpaper

The image displays the Hiragana character 'ka' in large white font on a black background. Above it, the word 'Hiragana' is written in English, and 'ひらがな' is written in Japanese. To the right of the Hiragana character, the Romanized version 'KA' is shown in a grey, scribbled font.