The Hokkaido Nippon-Ham Fighters have collaborated with Tiger Corporation (President: Yoshiaki Kikuchi, Headquarters: Kadoma City, Osaka Prefecture), a world leader in thermal control technology, to promote the "#WatchBaseballWithTigerBottles" campaign throughout the 2026 season, encouraging fans to enjoy watching baseball games with their own reusable bottles.
From June 19th (Friday) to June 21st (Sunday), for three days, at a special booth inside Escon Field HOKKAIDO, we will be holding the "Weighing Perfectly Challenge," where you can experience the lightness of Tiger Corporation's "Dream Gravity Bottle" and win a player-signed uniform or a Tiger Corporation vacuum-insulated bottle if you can weigh the same amount of water as the bottle.
| Implementation Schedule | June 19th (Fri) - June 21st (Sun) |
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| Participation conditions | Follow Tiger Corporation on social media. * Participation is limited to one time per person. |
| Content | We'll be taking on the challenge of measuring 160g of water, the same amount as a Tiger Corporation vacuum-insulated bottle. Pour water into the container, and if the measured weight is 160g, you have succeeded. |
| prize | Perfect score prize: Player-signed uniform (10 winners in total over 3 days) Prize for approximately 0.5g: Tiger Corporation Vacuum Insulated Bottle MMZ-W351 (30 winners in total over 3 days) |
| Location | 1F FIELD LEVEL In front of "SORA TO SHIBA by YONA YONA ALE" |
| Implementation time | From opening time until the end of the 7th inning * The event will end once all prizes have been given away. |
Enjoy "Sorato Shiba Play Ball! Ale" with a Tiger carbonated drink bottle!
At "SORA TO SHIBA by YONA YONA ALE" a craft beer brewery and restaurant located inside Escon Field Hokkaido, customers who bring their own Tiger Corporation vacuum-insulated carbonated beverage bottle will receive a 100 yen discount on the craft beer "Soratoshiba Play Ball! Ale" in a bottle! Reduce plastic waste and enjoy delicious, cold beer for longer with Tiger carbonated beverage bottles.
| Target bottles | Tiger Corporation Vacuum Insulated Carbonated Drink Bottle (excluding MKB-T036/MKB-T361) MTA-T050/T080/T120/T150, MKB-T048/T060, MKB-T481/T601 * The Fighters x Sorashiba vacuum-insulated carbonated drink bottle is also included. * We do not wash bottles at our store. Please bring your own washed bottle. |
|---|---|
| Target period | Fighters home games in the Persol Pacific League until Thursday, September 24th |
Examples of applicable bottles: MTA-T050/T080/T120/T150
Examples of applicable bottles: MKB-T048/T060/T481/T601
This vacuum-insulated carbonated beverage bottle, model MKB-T601, features a design of "Efutan," the popular bear cub who lives at Hokkaido Ballpark F Village, the home stadium of the Hokkaido Nippon-Ham Fighters. This is an original Hokkaido Nippon-Ham Fighters model. Quantities are limited, so please purchase yours quickly.
| Product name | Fighters x Sorashiba Vacuum Insulated Carbonated Drink Bottle MKB-T601 |
|---|---|
| capacity | 0.6L |
| Sales price (tax included) | 6,600円 |
| Retail stores | FIGHTERS FLAGSHIP STORE, SORA TO SHIBA by YONA YONA ALE |
| Product features | Hokkaido Nippon-Ham Fighters original model Suitable for carbonated drinks, keeping drinks cold or hot. A versatile bottle for year-round use. Dishwasher safe for easy cleaning. |
This bottle is based on the product shown on the following page.
