The Hokkaido Nippon-Ham Fighters will once again be collaborating with the music festival "TOMAKOMAI MIRAI FEST 2026," which will be held in Tomakomai City on September 12th (Sat) and 13th (Sun).
This year, the idol group "SWEET STEADY," who are affiliated with ASOBISYSTEM, will be making an appearance at the Fukuoka SoftBank Hawks game to be held at Escon Field HOKKAIDO on Wednesday, September 2nd.
SWEET STEADY, who are scheduled to perform on the second day of "TOMAKOMAI MIRAI FEST 2026," will be hyping up the Escon Field ahead of the main event!
On the day of the match, there will be special performances before and after the game, and member Nagisa Shoji will even try her hand at the first pitch! Please look forward to it!

TOMAKOMAI MIRAI FEST
2026 Official Website

Event Overview

Wednesday, September 2nd

18:0016:00

vs.

ES CON FIELD HOKKAIDO

Purchase tickets

Go to ticket information

Contents of appearance

• The time is subject to change.
• The pre-game performance and the "AFTER GAME" special live performance will be performed facing the area behind the backstop.
• Arena tickets for the 〈AFTER GAME〉 special live performance will not be sold. Please watch from your assigned seat.
• The "Ground Walk," which is available as a ticket option, will take place after this event concludes.

Performing Artists

SWEET STEADY Profile

Idol group "SWEET STEADY"
The members are Okuda Aya, Otoi Yui, Kurita Natsuka, Shiokawa Rise, Shoji Nagisa, Shiraishi Mayumi, and Yamauchi Sakina, a total of seven people.
Debuting in March 2024 from "KAWAII LAB.", a new project by ASOBISYSTEM that aims to spread idol culture to the world.

The group name reflects the hope that these girls, like a bouquet of "sweet" flowers, will grow steadily step by step as they gain various experiences.

comment

We're really looking forward to this, as it's our first live performance in Hokkaido in a long time!
We will do our best to create an exciting and sweet performance for all the athletes and everyone who comes to watch!