On the first day of summer vacation, everyone throws an okonomiyaki party at Umidori s place. Yet once more, this is merely the gateway to crazytown. The combination of yakisoba and white rice leads Umidori and company to a dangerous discovery, and they throw themselves into battle. Specifically, Bullshit-chan uses her video channel to host a stall at a local festival. Local dishes from Hyogo Prefecture, visits home, a soumen-slurping Seiryoin, writing implements that don t undress properly, Umidori and Nara s first big XXX, and his first appearance. Things are more off-the-wall than ever before!