A missing person incident takes place at a local shopping street. Detective Shohei Kasuga and comedian Suchiko are brought together to solve the case. The two men have nothing in common and do not get along at first, but the try to solve the mystery together.

Mysterious transfer student Mitsukuni Naruto (Ryo Narita) appears in front of Koizumi (Akari Hayami). Koizumi and Mitsukuni have different opinions about ramen which leads them into arguments. They decide to have a battle over who has a deeper love of ramen. --asianwiki

Saki's father is an alcoholic and her mother is a follower of a new religion. She sees her father's strange behavior and her mother's loneliness. Her family is collapsing, but Saki struggles to look for her future.

Let cool, mysterious high school student Ms. Koizumi and her girlfriends show you around the authentic ramen culture of everyday Japan in this fun food manga. The noodles, the toppings, the broth--the street stalls, restaurants, and home cooking...and yes, cup ramen too! You'll slurp down a whole new knowledge of Japan's greatest fast food that even many Japanese don't know...but Ms. Koizumi does!