Kairaishi Mushroom Arc

The Kairaishi Mushroom Arc is the 24th story arc covered in the Ranma ½ manga, spanning two chapters. This arc was included in volume 11 of the  and volume 10 of the Viz Media tankōbon.

Plot Summary
A Chinese delivery man sells Shampoo a Kairaishi Mushroom. The mushroom has the ability to command whoever eats it. Shampoo makes pork buns from it and offer it to Ranma, intending for him to hug her every time she snaps her fingers. However, while she says the command Tatewaki Kuno sneezed, making it the command instead. Kuno and the rest of the school has a misunderstanding as Ranma hugs everyone that sneezes without control. Back at the dojo, Akane has also come down with a cold, and finds she is alone with Ranma. Akane grows paranoid as Ranma's sudden hugging leads her to believe that he intends to attack her.

Akane, not believing that Ranma is under the effect of the mushroom, attacks Ranma to prevent him from getting close to her. When Akane finds Shampoo in the bath tub with Ranma, she finally believes him. Shampoo soon feeds Akane the mushroom and commands her to hug everyone who is not Ranma, including Ryoga who happened to show up at that moment. This command lets her see the potency of the spell. Before things can get out of hand, Ranma feeds Shampoo one of her own dumplings and commands her to go home. Akane and Ranma then barricade themselves to prevent any more unwanted visitors. They soon find that the effect of the mushroom has faded.

Major Events

 * No major events occurred in this arc.

Characters Introduced

 * No characters debuted in this arc.