Every Day Is a Summer Vacation (story arc)

Every Day Is a Summer Vacation (毎日が夏休み) is the eighth story arc in JoJolion.

Summary
At the Higashikata, the family members are having fun showing each other the strange gifts Jobin got for them. Josuke asks if he can go to Jobin's room, saying he needs advice for raising his stag beetle. Accompanied by Joshu, Josuke is accepted in Jobin's room, where he sees a wall full of exposed beetles, entomology books, and a rearing room for Jobin's collection of live beetles.

A flashback narrates how Josuke went to Tsurugi asking him to tell him what is Jobin's Stand ability. Tsurugi was reluctant at the idea of going against a family member, but Josuke pressured him, telling Tsurugi that his father was keeping the source of the cure for his disease a secret to his family, and that Norisuke would prefer preserving his eldest son over his grandchild. Tsurugi finally revealed that Jobin could be manipulated with his obsession with beetles and beetle fights.

Josuke inspects the live beetles, and pointing at one Palawanicus, nonchalantly mentions that his Palawanicus could beat it in a straight fight. Interested, Jobin then challenges Josuke in a beetle fight, as Tsurugi predicted; Josuke uses the opportunity to raise the stacks with a bet. Setting a fighting arena made of cork circled with soft rush plant, Jobin explains the rules of a beetle fight: according to the 45-seconds memory of the beetles, during which their eagerness to fight, a determining factor in a fight can be raised by brushing them with female beetle pheromones, the contestant make the beetle fight for a period of 45 seconds. The beetle who is killed, is lifted up for 10 seconds or gets out of the ring loses. He then demonstrates the fighting proficiency of his own Palawanicus by making it kill a Japanese hornet and proposes that the loser shaves his eyebrow, which Josuke accepts.

The first round begins between the two Palawanicus, at first Jobin's beetle gets the upper hand thanks to sharpened mandibles and panted female pheromones from a brush, thus pushing Josuke's beetle at the border of the arena. The tables are turned when Josuke releases the pheromones he planted in the soft rush plants and his beetle makes Jobin's beetle flee out of the arena. A frustrated Jobin shaves off his left eyebrow.

Meanwhile, Yasuho begins to master her Stand Paisley Park, when Tsurugi rings the bell and ask her to follow him. Despite his loss, Jobin is enjoying himself and challenges Josuke again to a beetle fught, which Josuke accepts. Josuke then proposes his true goal, the Lamborghini Jobin owns if he wins, so he can check the event data recorder in secret, which Jobin accepts. In the Higashikata house, Tsurugi tells Yasuho that Paisley Park's power will be crucial in investigating it. The second opponent is a golden stag beetle, or Rosenbergi. As the match begins, Jobin tells Josuke that if he wins, he'll lick Josuke's eyeball.

The Palawanicus' superior size and weight enables it to push the Rosenbergi to the border of the ring. However the Rosenbergi suddenly moves in an unnatural precise manner, knocking the Palawanicus over and chopping off one leg. The Palawanicus is almost pushed over the border as Josuke reads from an encyclopedia that stag beetles instinctively play dead when feeling strong vibration at their legs. Intrigued that the Rosenbergi could exploit these weakness, Josuke secretly deduce that Jobin could in fact remotely command it. As the Rosenbergi cuts off another leg, Josuke notices a liquid oozing from its head. The Palawanicus falls from the ring but since the clock went over 45 seconds, Josuke hasn't lost yet.

Before the second bout, Josuke secretly plunders from Jobin's paintbrush and then inquires about the liquid. Jobin reveals that it's wax, which when melted will cause convulsions to the beetle and eventually kill it, but not before Jobin wins. As the second bout begins, Josuke pops the bubbles which plundered the air around the paintbrush, and is baffled to discover that the paintbrush has exuded a temperature as high as 60 °C. The Rosenbergi slowly overwhelms the Palawanicus with its precise movement, and Josuke witness a faint apparition of Jobin's Stand. Josuke then realizes that the beetle fight has been a front for a Stand battle. Suddenly Joshu knocks his foot on the tank where the hornet was killed and asks where the lower half with the stinger went. It is shown to be near Josuke who is now showing confidence as the Rosenbergi goes mad and convulses. Josuke planted some of the hornet's poison in Jobin's brush, which eventually killed it, making Josuke the winner.

As Josuke takes the Lamborghini's keys with him and leaves the room, Jobin stops him, having realized that Josuke came here for an ulterior motive. The keys are transported anyway to Tsurugi with a bubble, who goes on the investigate the car in the garage.

Chapters

 * 034 (881). Every Day Is a Summer Vacation (1)
 * 035 (882). Every Day Is a Summer Vacation (2)
 * 036 (883). Every Day Is a Summer Vacation (3)
 * 037 (884). Every Day Is a Summer Vacation (4)

Volumes

 * 08 (112). Every Day Is a Summer Vacation
 * 09 (113). Eldest Son: Jobin Higashikata