I think vaporwave is highly compatible with Danganronpa's style so I kind of had to do this. I'm just going to take a moment to explain my design choices here:
>Palm trees are there for the island setting>but their pointing inward is supposed to be reminiscent of the spear involved in his suicide>Wave effect resembles the effect of heat haze, both for the tropical island heat and because the character image is a crossover of DR with Kagepro / Heat Haze Daze>Waves and stripes also for the fact that it's both a game and the setting itself is digital, and of course for aesthetic reasons>Blood splatter for obvious reasons>Nail-painted hand for obvious reasons>Right-side-up text is 希望/hope, upside-down text is 絶望/despairOriginal image from here, shilling because I think it's great:
pixiv.net/member_illust.php?mode=medium&illust_id=43331415