Jacob is mentioned on the page of new Sunbeam Tot Best!! Fulltext of Tot's page can be found here, but the relevant section is as follows:
"Alongside the new house, Tot was given an option of a new workshop within teammate Sigmund Castillo since they had to move out of the Moabbey. Though Tot was initially a bit hesitant to venture into the Lovers sections of Castillo, having never formally met the team on the Blaseball field, they did eventually work up the courage to introduce themself to Winner. Winner, excited to meet another pottery maker and ceramic fan in a castle filled with weapons makers, was happy to show Tot around the workshop. Though Tot had formerly been mainly using a workshop located in the Moabbey, they began to share Castillo’s workshop with Winner."
