As Naive T Cell, he has a blonde forelock of hair that's just barely visible under his hat, but as Effector T Cell it grows significantly and sticks straight up.
His effector T form is heavily referenced from the various protagonists from Jojo's Bizarre Adventure. (Source: Cells at Work Wiki)

From Akane Shimizu, winner of Shounen Sirius' Rookie Award, comes an informative tale about anthropomorthized cells!
 
Strep throat! Hay fever! Influenza! The world is a dangerous place for a red blood cell just trying to get her deliveries finished. Fortunately, she’s not alone … She’s got a whole human body’s worth of cells ready to help out! The mysterious white blood cell, the buff and brash killer T cell, the nerdy neuron, even the cute little platelets—everyone’s got to come together if they want to keep you healthy!
 
(Source: Kodansha Comics & MangaUpdates)
 
Note: Contains the spin-off one-shot "Hataraku Saibou: Kansen-hen".

The average human body contains about 60 trillion cells, and each of them has work to do! But when you get injured, viruses or bacteria invade, or when an allergic reaction flares up, everyone from the silent but deadly white blood cells to the brainy neurons has to work together to get through the crisis! 
 
(Source: Kodansha Comics USA)

__Hobbies:__ Baseball, Guitar, Tennis    
__Non-anime Roles:__ Iron Tager (TR-0009) in "BlazBlue" (Fighting Game) , Reinhardt (Overwatch)

__Agency:__ I'm Enterprise

__[Profile](http://www.imenterprise.jp/profile.php?id=62) | [Twitter](https://twitter.com/623tmr) | [Anison](http://anison.info/data/person/29431.html) | [Wiki (en)](https://en.wikipedia.org/wiki/Mutsumi_Tamura) | [Wiki (jp)](https://ja.wikipedia.org/wiki/%E7%94%B0%E6%9D%91%E7%9D%A6%E5%BF%83)__

**Mutsumi Tamura** is a voice actress affiliated with I'm Enterprise.

She announced her marriage to a man from outside the entertainment industry on April 1st, 2024.

__Non-anime roles:__
- Milk - Goddess of Victory: Nikke (VG)
- Mihara - Goddess of Victory: Nikke (VG)
- Aikawa Ryuo - YanOta: The Delinquent and the Otaku (Drama CD)

A mysterious cell wearing a stylish hat appears before the regular cells, who are bored with just the same (cell division) work over and over again, every day. This mysterious cell lures the regular cells into a mischievous scheme against White Blood Cell and Killer T Cell. The regular cells enjoy working out their everyday, pent-up frustration. But, just who exactly is this cell wearing a stylish hat?
 
(Source: Anime News Network)

Naive T Saibou