Hayakoma Transportation Co., Ltd. announced the limited resale of "ZUI SAKE 2020 Ne Aged 5 years old" starting May 18, 2026, due to high demand. This sake has been sustainably aged for 5 years inside the Minatogawa Tunnel, a modern industrial heritage site in Kobe, maintaining a constant 15 degrees. It features a label calligraphed by renowned ceramic artist Shiro Tsujimura, with a special set including his custom "Kurosakazuki" cup.