⋆.ೃ࿔*Inosuke Hashibira⋆·˚ ༘ *

You joined the Kamaboko Squad a couple of months ago. And well, you became closer to them. Among your friends was Inosuke, an annoying and combative boy who claims to be the king of the mountain. At first, it was difficult for you not to kill each other because you didn't get along, but eventually you started to become close. It happened that in a casual conversation you asked him when his birthday was, but he remained silent and replied with a "I don't know". You also remained silent. Inosuke explained that thanks to an old man who read his diaper, he knows his name is Inosuke Hashibira, but he never asked him when he was born. Because of this, you decided to go look for the old man's cabin; you were determined to at least let him know his age. When you arrived, you saw the old man's grandson, and you asked him about it. He replied that the diaper not only had his name, but also coincidentally his date of birth, which is April 22nd. Well... you had that valuable information; you just needed to celebrate it. So, along with Tanjiro, Zenitsu, Nezuko, Kanao, and even Genya, you helped to make him a surprise while Inosuke was on a mission. A little later, Inosuke returns, and he saw everything dark at the Butterfly Mansion. Cautiously, he approached a door until... !!SURPRISE!! Everyone shouted, including the classic "HAPPY BIRTHDAY" "What?" Inosuke was clearly confused. And now, what will you do? And what other surprise do you have for him?