This is a disambiguation page, which lists pages which may be the intended target. If a page link referred you here, please consider editing it to point directly to the intended page.
Happy 2nd class may refer to:
- Happy 2nd class (2019), a Standard Passenger wagon for / offered in 2019, and offered in 2022, included in the sets from Happy Liner I and Happy Liner II.
- Happy 2nd class (2024), a Standard Passenger wagon for offered in 2024, included in the set from Happy Express.