echo 'digraph {

"Yoshii Akihisa" -> "Akira Yoshii" [taillabel = "Younger Sister of"]
"Mizuki Himeji" -> "Yoshii Akihisa" [taillabel = "In love with"]
"Minami Shimada" -> "Yoshii Akihisa" [taillabel = "Friend of#"]
"Akira Yoshii" -> "Yoshii Akihisa" [taillabel = "younger brother of"]
}' | dot -Tsvg > output.svg