An animation about an alien sister coming to earth to find her sister. Her sister has pink hair.

This cartoon may be "invasion! Ika Musume "(Japanese: aggression! Mother; English: Invaders of Rokuru! Inagawa). "Aggression! Ika Musume is a cartoon work created by Japanese cartoonist Anbe Masahiro, and the cartoons are serialized in Toastmasters' comic magazine Weekly Youth magazine. The story tells that an alien species "Ika Musume" came to the earth. She used various means to test whether human beings were honest or not, and in the process, many interesting stories happened with human beings.

In the invasion! In Ika Musume, elder sister refers to Ika Musume's younger sister. She has pink hair. She came to the earth to look for her sister, because it is said that her sister has immigrated to the earth. In this process, she met many earthlings and had many interesting stories with them.

This cartoon was adapted into a TV cartoon of the same name in 20 12 and broadcast on Japanese TV stations.