this is a manga that will make laugh your ass off everything about puts a big smile on my face from the serious it does sometimes to the drinking antics the characters that the PAB's people come up with it just to much every characters is unique in their own way at first I thought typical comedy harem manga put boy I was wrong everything the creator did he made so much better then the others I've read before first starters the main character "Iori Kitahara" thought he was going to have a normal college life but that change real fast if I saw two naked muscle guys chasing after me too get me joined their club I would run for the hills too and some how I don't know but I do he became the college idiot and he's (not related by blood )cousin "Chisa Kotegawa" thinks he is a drunken moron which he is and plus and unfortunate he had no choice put to be friends I call them "The triumphant of scum bags" and an otaku who's obsessed 2D little sister thing and we know how that goes he's name is "Kouhei Imamura" but they are okay then there's the older cousin (also not related by blood) "Nanaka Kotegawa" who is a hot babe but is a siscon yeah let that sink in then their are the members of the diving club what can I say for each of them well each of them do and I do mean all like to drink to the hundredths degree and with no clothing on which is funny as hell and u may think that's all they do but they all have a good heart from "Ryuujirou Kotobuki" to "Shinji Tokita" one who can play the piano really well and the other one who has a girlfriend and is a bartender as which both stated the the quality they look in a girl an I quote she has too keep with my drinking yeah I know then there is "Aina Yoshiwara" aka cakey who really love's heavy makeup and wish for big boobs she develops a crush on main character "iori" but is too oblivious too it and she a crazy drunk well what saying they're all crazy drunk's in this manga and finally we have the other member of PAB's Miss "Azusa Hamaoka" who likes to take off put not all the way off when drinking clothing I mean and she once whispered and she thought that "Iori" too went both ways if u catch my drift she literally has massive crush on "Nanaka" and is able to hold her liquor and sing really well which is odd and finally we come too Iori little sister "Shiori Kitahara" u may suspect her to be brocon well that's where your wrong this girl wants to make sure her brother inherits the family inn by any means necessary and she mad skilled with technology. For each character when u see they have scheme cooking up your wondering to yourself how is the main character or character's going to get out of it or situation they made for themselves and u just can't help but laugh your ass off so those the main things I wanted to talk about I could go on forever and tell u how Iori life at "Grand Blue" unfolds but I'm going let u see for yourself if u looking for manga to make u feel better or just have damn good time then look further then "GRAND BLUE"!!!!!!!!!