Koichi's Luggage

Koichi's Luggage is a special item that spawns every 6969 minutes with a 1/420 chance. It can be used to upgrade Echoes (ACT 2) very wonk to Echoes (ACT 3) very stronk, das how mafia work-

Koichi's Luggage is seen in the first and second episode of Golden Wind, which that no dignity bastard Giorno Giovanna steals.

His luggage is consisted of suitcase and multiple photos on it.

I wonder what could be in it

maybe trish hent-

or maybe speedwagon rule 3-