The Mijumaru Liner will begin operation on February 27th, 2025, Pokémon Day 2025, in the Ise-Shima area of Mie Prefecture in Japan. Why don't you go to Mie prefecture and be surrounded by Mijumaru's? A ceremony was held at Kintetsu Nagoya Station on February 26th, 2025 to commemorate the start of Mijumaru Liner service. Mijumaru also came to celebrate along with Nemu Yumemi (夢眠ねむ). Each car has a different interior design with different seats and wall decorations! The salon seats and twin seats have a special feeling with Mijumaru on them and only the cars with the salon seats have the special carpeting. Photos of the Mijumaru Liner have been added to an Imageboard thread.

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Price: 1,500 yen (tax included) One-way ticket
Available period: February 27, 2025 - September 30, 2025. Available at express ticket sales counters at major stations in Mie Prefecture.

Sources: https://www.kintetsu.co.jp/zigyou/mijumaruliner/, https://x.com/mieken_mijumaru/status/1894551533192450544 and https://x.com/poke_times/status/1894583176640462889