It would be "pinku no shi" or "momoiro no shi"
Momotsuki
桃色の竜 /mo mo i ro no ryuu/ would mean 'pink dragon' in Japanese.
pinku no neko or momoironeko
死 is death in Kanji.
The Japanese word for 'death' is 'shi'.Shinu - To dieShinda - DiedShime(?) - DeathNot so sure on the last one.
As an adjective, pink is pinkuiro noAs a noun, pink is pinkuiro
Songs from the Pink Death was created in 1998.
ピンク pink 桃色 peach colour
In Japanese "pink" is ピンク (pinku) and "ninja" is 忍者 (ninja), so to say "Pink ninja" it is ピンク忍者 (pinku ninja).
Momotsuki
桃色の竜 /mo mo i ro no ryuu/ would mean 'pink dragon' in Japanese.
Both ピンク /pin ku/ (taken from the English word pink) and 桃色 /mo mo i ro/ (literally meaning peach color) are used in Japanese meaning 'pink'.
Usually, Japanese cherry blossoms are pink or red
Shi: death (noun)
pinku no neko or momoironeko
the white carnation represents death in the Japanese culture.
Not sure what "aton" is, but "death" is "shi" (pronounced: shee) in Japanese.