As SCSK being Helmets Sponsor for the “MLB TOKYO SERIES,” which kicked off on March 18, the official helmets worn by both the Chicago Cubs and Los Angeles Dodgers featured the logos of both SCSK and NetOne Systems.

On February 27, 2025, SCSK announced the signing of an official sponsorship agreement with MLB. As Helmets Sponsor for the “MLB TOKYO SERIES,” which kicked off on March 18, The logos of both SCSK and Net One Systems were displayed on the official helmets worn by the Chicago Cubs which Seya Suzuki and Shota Imanaga belong to, and the Los Angeles Dodgers which Shohei Ohtani, Yoshinobu Yamamoto, and Roki Sasaki belong to.