- Hilarious in Hindsight: Many years later Lupin challenged another (and more famous) kid (more or less) detective. And Boronco made a cameo in the Lupin III vs. Detective Conan: The Movie.
- Kid Detective: Boronco who was the son of the famous Columbo. The entire police force is willing to follow his plans.
Recap / Lupin IIIS 2 E 72
"The Skateboard Murder Mystery"The owner of the legendary sapphire, the Eye of Solomon, is Ellary Queen, who also owns the Red Eagles football team. Lupin, coming for the sapphire as he declared he would, retreats for the time being when he finds Queen near death. Someone has already attacked Queen, attempting to frame him. According to the deduction of Bolonco, son of Detective Lt. Columbo, the sapphire has not yet been stolen. Who really dunit?!