G-City (G市, G Shi) is a large city situated on Earth.
A place where swordmasters gather to discuss issues of concern and practice their swordsmanship.
The city first appears while Lady Shibabawa is predicting the future for the next half year, she foresees that the greatest catastrophe of the era is about to strike and leaves a message that says "The Earth is in danger".
Kamikaze attends a meeting of the Council of Swordmasters in G-City. At the meeting he asks his fellow council members for help in catching and killing Garou, in worries that Bang might fail. The council members agree, except Haragiri who mocks Atomic Samurai's plea. Haragiri proceeds to show them the Monster Cells and reveals he had received them from the Monster Association, then transforms into a Mysterious Being himself. Haragiri then orders the other to either eat the cells or die, but Atomic Samurai cuts him first, killing him.
|Cities||A-City • B-City • C-City • D-City • E-City • F-City • G-City • H-City • I-City • J-City • K-City • L-City • M-City • N-City • O-City • P-City • Q-City • R-City • S-City • T-City • U-City • V-City • W-City • X-City • Y-City • Z-City|
|Locations||Bang's Dojo • Cafe & Restaurant Togus • Crappy Apartment Building • C-City Super Stadium • Final Training Ground • Garou's Hideout • Hero Association Hospital • House of Takoyaki 🐙 • King's Apartment • Kuseno's Laboratory • Monster Association Headquarters • Moon • Mouse Sushi • Ninja Village • Phoenix Space • Saitama's Apartment • Shelter Nr. 7 • Smelly Lid Prison • The Mysterious Shrine • Z Police Station • Z-City Ghost Town|