echo 'digraph {

"Asuka Sugo" -> "Hayato Kazami" [taillabel = "love interest of"]
"Osamu Sugo" -> "Asuka Sugo" [taillabel = "Younger Sister of"]
"Hayato Kazami" -> "Asuka Sugo" [taillabel = "love interest of"]
}' | dot -Tsvg > output.svg