echo 'digraph {

"Kousei Ichihara" -> "Takashi Yura" [taillabel = "Friend of"]
"Haruto Kirishima" -> "Kousei Ichihara" [taillabel = "Friend of"]
"Takashi Yura" -> "Kousei Ichihara" [taillabel = "Friend of"]
}' | dot -Tsvg > output.svg