Celebrating a Decade: Tokyo Yakult Swallows and OpenHouse Group Partnership Unveils Exciting Promotions OpenHouse Group celebrates its 10-year sponsorship of the Tokyo Yakult Swallows with thrilling special projects, including ticket giveaways and unique merchandise.

Celebrating a Decade: Tokyo Yakult Swallows and OpenHouse Group Partnership Unveils Exciting Promotions #Tokyo_Yakult #Tsubakuro #OpenHouse_Group