The theme song , " Boku to Hana " , was released in May 2012 , while the Mode Gakuen commercial " Yoru no Odoriko " was released in August 2012 .
Head entity: boku to hana Q11387490 5 6 7
Tail entity: yoru no odoriko Q11431186 22 23 24
Relation (head \u2192 tail): P156
Inverse relation (tail \u2192 head): P155