Cells at Work! Friend (はたらく細胞フレンド Hataraku Saibō FURENDO?) is a spin-off of Cells at Work! written by Kanna Kurono, illustrated by Mio Izumi, and supervised by Akane Shimizu.

It has been published by Kodansha America as Cells at Work and Friends!.

List of Chapters

Volume 1

No Title Japan release date
01 The Lone Wolf
02 Hot Pot Party
03 Ransomware
04 Flower Viewing
05 Rental Video
06 Tree Climbing
07 Mini Class Reunion
08 Photogenic
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