echo 'digraph {

"Hinata Tachibana (teen)" -> "Takemichi Hanagaki (teen)" [taillabel = "Boyfriend of"]
"Takuya Yamamoto" -> "Takemichi Hanagaki (teen)" [taillabel = "Childhood friend of"]
"Masaru" -> "Takemichi Hanagaki (teen)" [taillabel = "Cousin of"]
"Takemichi Hanagaki (teen)" -> "Takuya Yamamoto" [taillabel = "Childhood friend of"]
"Takemichi Hanagaki (teen)" -> "Hinata Tachibana (teen)" [taillabel = "Girlfriend of"]
"Naoto Tachibana (adult)" -> "Hinata Tachibana (teen)" [taillabel = "Sister of"]
"Ryoko Tachibana" -> "Hinata Tachibana (teen)" [taillabel = "Daughter of"]
"Masato Tachibana" -> "Hinata Tachibana (teen)" [taillabel = "Daughter of"]
"Takemichi Hanagaki (teen)" -> "Masaru" [taillabel = "Cousin of"]
}' | dot -Tsvg > output.svg