- 10.0/101 votes
#1 - Hemorrhagic Shock Part 2
Season 1 Episode 13 - Aired 9/30/2018
"We have detected life-threatening damage!" Hearing of this emergency, White Blood Cell (Neutrophil) rushes to the blast area. But there, he finds no traces of the blood cells he's supposed to protect! Due to massive bleeding, a huge amount of blood cells have already been flung outside the wound. And the bleeding continues... The situation grows more dire every second, but to protect this world and to save her friends, Red Blood Cell continues to deliver oxygen with Li'l Kouhai Red Blood Cell. Their world is on the brink of destruction... What kind of fate lies ahead for the cells?
Director: Sodai Ueno
Writer: Yuko Kakihara
- 10.0/101 votes
#2 - " and "
Season 1 Episode 12 - Aired 9/19/2024
Saki spends time with Maaya and friends while Yuta gets to know Fujinami. In their own separate ways, Saki and Yuta start to understand the feelings connecting them... in this story of a relationship that may one day become love.
Director: Sodai Ueno
Writer: Mitsutaka Hirota
- 9.5/102 votes
#3 - Stepsister and Diary
Season 1 Episode 9 - Aired 8/29/2024
Yuta and Saki accept Maaya's invitation to go to the pool with a group of friends. Saki enjoys the time at one of her favorite places and is finally able to let loose a little. Then, on the way home, Saki blurts something out that leaves Yuta speechless. (Subs Flix_)
Director: Sodai Ueno
Writer: Mitsutaka Hirota
- 9.0/101 votes
#4 - Erythroblasts and Myelocytes
Season 1 Episode 6 - Aired 8/12/2018
Let me become a great red blood cell one day... This is the story of Red Blood Cell before she became Red Blood Cell, when she was a young Erythroblast. The Erythroblasts are training hard to become full-fledged Red Blood Cells under the supervision of their teacher, Macrophage. But Erythroblast is directionally-challenged, and she’s always getting lost in the middle of drills. One day, while practicing to evacuate from bacteria, Erythroblast once again loses her way...
Director: Sodai Ueno
Writer: Yuko Kakihara
- 8.0/101 votes
#5 - Harmful Bacteria
Season 2 Episode 6 - Aired 2/13/2021
The antibody information of a cell has leaked. There is tension in the air after NK Cell makes a comment to White Blood Cell (Neutrophil). The journey to reunite the lactic acid bacteria with their friends takes the group to the large intestine. In the intestine, which has been irritated due to toxic gas being released by harmful bacteria, the group meets up with Memory T Cell who was formerly known as "Killer T Cell."
Director: Sodai Ueno
Writer: Yuko Kakihara
- 7.5/102 votes
#6 - Dengue Fever/Acne
Season 2 Episode 3 - Aired 1/23/2021
Toxic reaction found on the epidermis! Mast Cell does her job according to the manual, but complaints pour in from other cells that are annoyed by her actions. Mast Cell loses her cool and unleashes her rage... An incident occurs where an unknown entity breaks through a blood vessel and the blood cells get sucked away!
Director: Sodai Ueno
Writer: Yuko Kakihara
- 7.0/104 votes
#7 - The Day of Battling Tiles
Season 1 Episode 4 - Aired 11/1/2020
Hina finds out about Yota's celebrity crush. If Yota can execute Hina's latest scheme, he may have a once-in-a-lifetime experience.
Director: Sodai Ueno
Writer: N/A
- 5.5/104 votes
#8 - Feelings and Summer Vacation
Season 1 Episode 7 - Aired 8/15/2024
Saki adjusts to her new job over summer vacation. Taichi and Akiko notice that Yuta and Saki keep calling each other by their family names. Saki senses a change in how she feels about Yuta and wonders if she should describe it honestly in her diary.
Director: Sodai Ueno
Writer: Mitsutaka Hirota
- 5.3/103 votes
#9 - Reflection and Revision
Season 1 Episode 3 - Aired 7/18/2024
Yuta and Saki take turns making missteps in their new, still somewhat awkward home life together. As they reflect on these mistakes and figure out how to move forward, Saki realizes she's less and less sure how to feel about Yuta. (SubsFlix_)
Director: Sodai Ueno
Writer: Mitsutaka Hirota