The final episode of the first season of the "Cells at Work!" anime airs, concluding the initial 13-episode run.
Kodansha releases the DVD and Blu-ray volumes of the first season of the "Cells at Work!" anime series in Japan.
The spin-off manga series focusing on cells in a diseased body, "Cells at Work! Code Black," begins serialization.
The English dubbed version of the "Cells at Work!" anime is released, making the show accessible to a broader international audience.
Kodansha and the production team announce a second season to the "Cells at Work!" anime due to popularity.
The second season of the "Cells at Work!" anime series premieres, continuing the adventures inside the human body.
The young Red Blood Cell (Erythrocyte AE3803) begins her journey delivering oxygen throughout the body.
Neutrophil U-1146 confronts and eliminates an invading bacterial infection to protect the body.
Erythrocyte AE3803 meets Neutrophil U-1146, marking the start of teamwork between immune and delivery cells.
Macrophage cells efficiently clear out dead cells and debris to maintain a healthy internal environment.
A Lymphocyte confronts a viral infection invading the body, activating acquired immune response.
Mast Cells release histamines causing anaphylactic shock in response to allergens.
After successful immune response, Memory T and B cells are formed to provide faster responses to future infections.
AE3803 shows growth and experience, taking on more challenging delivery routes.