echo 'digraph {

"Jun Yamamoto" -> "Megumi Yamamoto" [taillabel = "Twin Sister of"]
"Yahiro Saiga" -> "Megumi Yamamoto" [taillabel = "In love with"]
"Sakura Ushikubo" -> "Jun Yamamoto" [taillabel = "In love with"]
"Megumi Yamamoto" -> "Jun Yamamoto" [taillabel = "Twin Brother of"]
"Sakura Ushikubo" -> "Jun Yamamoto" [taillabel = "Love Interest of"]
"Akira Toudou" -> "Yahiro Saiga" [taillabel = "In love with"]
"Sakura Ushikubo" -> "Yahiro Saiga" [taillabel = "Best friend of"]
"Megumi Yamamoto" -> "Yahiro Saiga" [taillabel = "Love Interest of"]
"Chitose Saiga" -> "Yahiro Saiga" [taillabel = "Brother of"]
}' | dot -Tsvg > output.svg