Artist's commentary
「Kawakami Effect」
In ancient times, the reptilian race,
Driven out from the surface in a humorous manner by a Umamusume claiming to be the Demon King U from the distant past,
Had managed to survive by building the dinosaur empire deep underground!
However!!!
My new issue, an Umamusume Compilation book, published 2021.08.29
「Paka！ゃがな vol.1」
🍈
https://www.melonbooks.co.jp/detail/detail.php?product_id=1057038
🐯
https://ecs.toranoana.jp/tora/ec/item/040030923866
I've also started selling it in digital format
BOOTH's version is a sample so it's cheaper（Please confirm）
BOOTH
https://nisepakudo.booth.pm/items/3276227
DLsite
https://dlsite.com/home/work/=/product_id/RJ343501.html