Yep, that's totally a Dead Island reference in panel 1.
I covered wars, you know?
Pleased to meet youuu! I'm Koyano Ichigo, and I'm 15!♪They're coming to welcome us!I hope we all get alonnng!❤Riku-chan is always so confident, but in this situation, even she was no more than a helpless little girl...The incident all began from what should've been a fun summer vacation.We traveled to visit an island where Mayu-chan's relatives live.What's with the crowds?It's like we've become performers!GraaarrhJoltGyaaaaah!!When Death ApproachedBy the time we came in......we were already too late—the island was full of zombies.Nothing could be done anymore.All we could do was run in order to survive...Riku-chan!Sob
SobI...I can't go on...Riku-chan was the first to be swallowed by despair.ThmpWhy did this happen to us?I want to go home...Oooorrrrgghhh