echo 'digraph {

"Yua Takise" -> "Kyou Takise" [taillabel = "Son of"]
"Tougo Takise" -> "Kyou Takise" [taillabel = "Son of"]
"Jun Tsuzuki" -> "Kyou Takise" [taillabel = "Childhood friend of"]
"Kazuya Yamanashi" -> "Kyou Takise" [taillabel = "Childhood friend of"]
"Tougo Takise" -> "Yua Takise" [taillabel = "Wife of"]
"Kyou Takise" -> "Yua Takise" [taillabel = "Mother of"]
"Yua Takise" -> "Tougo Takise" [taillabel = "Husband of"]
"Kyou Takise" -> "Tougo Takise" [taillabel = "Father of"]
"Kyou Takise" -> "Jun Tsuzuki" [taillabel = "Childhood friend of"]
"Kazuya Yamanashi" -> "Jun Tsuzuki" [taillabel = "Childhood friend of"]
"Naoki Yamanashi" -> "Kazuya Yamanashi" [taillabel = "Son of"]
"Akari Yamanashi" -> "Kazuya Yamanashi" [taillabel = "Son of"]
"Jun Tsuzuki" -> "Kazuya Yamanashi" [taillabel = "Childhood friend of"]
"Kyou Takise" -> "Kazuya Yamanashi" [taillabel = "Childhood friend of"]
}' | dot -Tsvg > output.svg