On the 2nd, Lotte announced that at their game Orix Buffaloes on the 9th (at ZOZO Marine Stadium), which will be held as "Camp Miyakonojo Day," they will distribute original Koala's March cookies with a design produced by Miyakonojo City, Miyazaki Prefecture, to the first 20,000 attendees.

Miyakonojo City became the new training camp location for the Lotte Marines in 2025, and the Miyakonojo Athletic Park Stadium is affectionately known as "Koala's March Stadium."

The Miyakonojo City original design Koala's March, "Camp Miyakonojo March," features illustrations of Chance-kun the koala in a uniform and koala-like illustrations based on pitcher Koshiro Hiroike, who is from Miyakonojo City. For more details about the event, please visit the team's website.