On the official X account of Someone Hertz [Official], a limited edition illustration card for volume 2 of the manga "Someone Hertz," released on March 4th, has been revealed and is generating buzz. The illustration is a collaboration with "Jujutsu Kaisen≡ (Modulo)," which is also serialized in Weekly Shonen Jump, featuring the shikigami "Eight-Handled Sword Divergent Sila Divine General Mahoraga (Yatsuka-no-Tsurugi Ikaishinshō Makora)" alongside the protagonists of "Someone Hertz," Fukumori Mimei and Mizuo Kurage.