A new Twitter account was launched to announce that Ranpu Shirogane and Mamimu’s Hanabi-chan Is Often Late (Hanabi-chan wa Okuregachi) manga is receiving an anime adaptation. Additional details on the anime are yet to be revealed.
Hanabi-chan Is Often Late is a 4-panel comedy manga about anthropomorphic pachislot machines girls Hanabi (Fireworks), Versus, and Thunder V working in a pachinko hall. The manga is based on the original creations by Universal Entertainment.
The manga launched on Hero’s Comiplex manga site on November 21, 2019, and the third compiled book volume released on April 28.
Source: Hanabi-chan Is Often Late Twitter account