Totally understandable you dont recall the name - it was mentioned only once back in East Blue lol. Yosaku was explaining to Sanji and Luffy about who Arlong was and Jimbei was brought up. Consider the amount of years between that chapter/episode and this part now... Oda is insane :D
33:29 Jimbei is mentioned by name all the way back in episode 31, at the very start of Arlong park, when the idea of the warlords is introduced. They mention he is a fishman with ties to Arlong.
you probably heard it in the OP Live Action when Arlong were talking with that rat marine about how the world government takes advantage with the fish-men and how Jimbei was like a "dog" of the world government..
Actually, Jinbe is mentioned in the East Blue saga of the anime by Yosaku (one of the two bounty hunters that idolize Zoro and happen to stick around up to Arlong Park).
The animation changed here and man the movements and looks on Boa Hancock during her talk with Luffy is stellar.....damn also the outfits are quite nice.....good on you Oda-San! Well thats the end of Amazon Lily, the arc that renewed my love for OP ans the first Manga Volume i ever bought!
Man Luffy got the worlds most beautiful women.......to me its Shirahoshi and Boa Sandersonia......to have a crush on him, and he's non the wiser nor intrested.....dude!!
I bet he was just clarifying for the episode where Jinbe is mentioned that his name isn't "mugiwara." (The ep is so far back, it's easy for anyone to forget Jinbe was brought up before.)