Ginjiro Sumitani informed the Seibu Lions on November 23 that he was planning to sign with another team. He then told the Yomiuri Giants that he wanted to accept their offer on November 24. The Giants are planning to hold a press conference on November 26 after Sumitani formally signs what is said to be a three-year contract worth an estimated 600 million yen.
Source: ZakZak 11/24/2018, Nikkan Sports 11/24/2018, Nikkan Sports 11/25/2018, Sponichi 11/24/2018, Sponichi 11/24/2018, Sponichi 11/25/2018, Sports Hochi 11/24/2018, Daily Sports 11/24/2018, Daily Sports 11/24/2018, Sanspo 11/24/2018
[UPDATE 11/27 @ 11:10am]
The Giants held a press conference for Sumitani on November 26. He was assigned the uniform number 27. According to media reports, he agreed to a three-year contract that will be worth an estimated 15o million yen next year.