This is the story of Puniru the slime and Kotarou, a middle school student, until they cease being friends... Kotarou Kawaii is a second-year middle school boy. When he was in elementary school, a slime he created came to life, and for the past seven years, he has been spending time with the slime named Puniru as his "friend." However, there is one problem for Kotarou... Over the seven years, both have grown significantly, and Puniru has transformed into an incredibly beautiful girl! Besides her beautiful appearance, Puniru freely transforms into various cute forms as a slime, causing Kotarou to be both excited and bewildered by her carefree behavior every time. Will Puniru and Kotarou be able to continue spending time together as "friends" despite these challenging days ahead?

Mogura, a mysterious "self-proclaimed sage" also known as Hyakuan Momoyumi, has been banned from the afterlife. To return, he roams the world, collecting the "lamps" of ghosts in his lantern. However, crossing paths with him brings an unusual consequence: the ability to see strange phenomena...

You don't have to shine to have youth. First-year high school student Uta Komaki loves to sing, but she's extremely shy, timid, and a bit of a coward. She wants to join the light music club for her high school debut, but she's too intimidated by the dazzling presence of the members to submit her application. In her moment of despair, she receives an invitation to join the a cappella club from the president, Airi Kojou... The a cappella club is filled with unique individuals—some might say they're a bit odd. Even if they're not flashy or popular, there's a special kind of youth that connects through their voices, creating something truly unique.

Kitada Gaku, a young man who once aspired to uncover the world's truths through mathematics, finds himself at a crossroads after failing to achieve his dream of competing in the Math Olympiad. With his scholarship revoked, he spends his days working at a school cafeteria, struggling with a sense of aimlessness. Everything changes when he meets a brilliant chef who introduces him to the fascinating intersection of mathematics and cooking. As Gaku embarks on this unexpected journey, he is drawn into a culinary world that's as complex and precise as mathematics itself. A unique and inspiring story where numbers and flavors blend to reveal the beauty of discovery, Mathematics Meets Cuisine opens the door to a new world of gourmet adventure.