株式会社さいたまアリーナ News Releases

Hercules Beetles and Other Popular Insects from Around the World Gather! 'TOMUSHI's Amazing Beetles!! in Keyakihiroba' Launches July 18

Saitama Arena will host the family-friendly summer event 'TOMUSHI's Amazing Beetles!! in Keyakihirob… · 2026-07-14

Vtuber Momokawa Nijimasu Appointed Official Ambassador! Largest-Scale 'SAITAMA SUPER Nijimasu Matsuri' to be Held

Saitama Arena Co., Ltd. will host the experiential 'SAITAMA SUPER Nijimasu Matsuri' at Keyaki Hiroba… · 2026-05-25

Japan's Largest Rainbow Trout-Focused Event! 'SAITAMA SUPER Rainbow Trout Festival' ~Catch-and-Release, Fishing, Grilling, Food Education Experience~

The company managing and operating Saitama Super Arena and Keyaki Hiroba, facilities owned by Saitam… · 2026-04-21

Japan's Largest Rainbow Trout-Focused Event! 'SAITAMA SUPER Rainbow Trout Festival' ~Catch-and-Release, Fishing, Grilling, Food Education Experience~

The company managing and operating Saitama Super Arena and Keyaki Hiroba, facilities owned by Saitam… · 2026-04-21