Mikan is a Japanese girl who works at Isetan in Kuala Lumpur. She has a dream of opening her own shop selling exclusive Japanese products. Her best friend, Bijan, invites her to open a shop together at J.K.K. Finally, Mikan decides to open her dream shop called 'The Japan Store'. The shop sells fruits, vegetables, various daily necessities, cosmetics and other Japanese products. The business, which initially went well, turns into chaos filled with endless problems and she is helped by the village residents to think of solutions. One day, Mika finds out that her parents are sick and she needs to return to Japan immediately. Mikan asks the J.K.K village residents to send medicine from Malaysia. Concerned about Mikan's situation, the J.K.K residents decide to fly to Japan together bringing the necessary medicine. Upon arriving in Japan, various strange incidents occur while they are in Ehime and Nagano. Will they be able to deliver the medicine to Mikan? J.K.K arrives in Japan.