Both VIZ Media’s Shonen Jump service and Shueisha’s MANGA Plus service launched Yūsaku Shibata’s Zipman!! manga in English on December 2, 2019. The manga is also available in Spanish on MANGA Plus. The manga launched in Shueisha’s Weekly Shonen Jump magazine on the same day.
Shueisha describes the manga as:
Zip up and get your robot on. A new type of robot-action series. World-famous handsome mechanical engineer Koshiro Tatara and scary-looking musclehead Kaname, these polar opposite twins both fell in love with the same girl’s smile. Since then, they compete daily to see which of them can make her smile more. But one day, tragedy suddenly strikes Koshiro… A new robot battle action manga with a totally unlikely duo from Yūsaku Shibata, creator of Yoakemono!