The Yomiuri Giants announced that Taylor Jungmann, Samuel Adames, Cristopher Crisostomo Mercedes, and Jorge Martinez will be returning next year.
Scott Mathieson and Alex Guerrero will be in the second year of two-year contracts next season.
The Giants also announced that Casey McGehee and Arquimedes Caminero will not be returning next year.
Source: Yomiuri 11/14/2018, Sanspo 11/14/2018, Sponichi 11/15/2018, Daily Sports 11/15/2018