To spot the Hiroshima Prefectural Gymnasium, look for two huge, rounded buildings with green dome-shaped roofs and smooth gray walls, just up ahead on your left.
Welcome to the grand finale of our tour: the Hiroshima Prefectural Gymnasium! Take a good look around-can you smell the faint tang of fresh floor wax or maybe even the ghost of gym socks past? Famous for its sleek, futuristic curves, the building almost looks like two giant turtles having a race. But these turtles are serious-they’re hiding all kinds of athletic drama and history inside.
Step back with me for a moment to the Edo period, when this whole area was lined with the stately homes of samurai families, tucked right up next to Hiroshima Castle’s keep. Then, in the Meiji era, the clanging of swords was replaced by the marching boots of Japan’s 5th Army Division. The whole place became the pulsing heart of military Hiroshima. But everything changed on that fateful morning in 1945. The bomb’s blast left this busy center in cinders and, for a while, all you’d have found here was silence and ash.
Post-war, as Hiroshima leafed out from its wounds, this area was chosen to become the city's Central Park. Picture rows of temporary houses for people starting new lives, as bulldozers prepped the land for what was to come: places to gather, play, and heal. In 1962, right here, the first Hiroshima Prefectural Gymnasium opened, joining the city’s new library and port as proud symbols of rebirth. Sports, concerts, exhibitions-imagine nearly every type of gathering echoing within these walls for thirty years.
But as time rolled on and the world set its eyes on Hiroshima for the Asian Games in 1994, the original arena was rebuilt, rising anew like a heavyweight boxer after a tough round. And so was born the sprawling, crown-shaped structure before you. The big hall-known as the Hiroshima Green Arena-can hold up to 10,000 roaring fans. There’s a smaller arena, too, and rooms for every sport you can think of, from martial arts to archery. Rumor has it there’s even a fitness plaza for those brave enough to try tackling a treadmill.
Volleyball fans, you’re standing on hallowed ground! The local team, JT Thunders Hiroshima, has had some smashing victories here. Get ready for more slam dunks soon, because the Hiroshima Dragonflies basketball team will call this place home court for the next five years. And if you listen closely, you might just catch an echo of bouncing balls and squeaking shoes on polished wood.
But it’s not all about sports. The arena has seen dramatic showdowns from pro wrestling to classic boxing knockouts-one famous champ even KO’d his opponent here with only a second left in the round! Music legends have come too: Led Zeppelin held a charity concert here in 1971, funneling proceeds to atomic bomb survivors. Imagine the thunder of those guitars mixed with the cheers of a city on the mend!
Oh, and for you manga fans, this story has a plot twist: the national tournament from "Slam Dunk" also took place right here-or at least, in the world of comics. No spoilers, but the excitement on those illustrated courts is only matched by real-life tournaments and international championships hosted within these walls.
Beyond sports and music, the gymnasium has often been a buzzing hive during big events. In 2023, it transformed into the international media center for the G7 Summit. Can you picture the flash of cameras, the murmur of reporters in a dozen languages?
And when you’re finished peeking through the glass, just know this place is for everyone: from locals getting fit at the gym, to students trying fencing for the first time, to families catching a pro volleyball match. Its story, like Hiroshima’s, is one of resilience, rebirth, and always finding ways to bring people together.
So, as you stand in the gentle breeze outside this massive, friendly sports palace, remember that every shout, every cheer, every note of music rings out over ground where once there was only silence. Thanks for joining me on this journey through Naka-ku-now, who’s ready for a cool-down lap?
Interested in a deeper dive into the summary, facility overview or the major competitions and events? Join me in the chat section for an insightful conversation.



