Jun Isashiki
Isashiki Jun alias bearded senpai, also Spitz senpai, was the vice-captain of the Seidou High School Baseball Team.
Apparence
Diamond no Ace
Diffusion :Sunday 6 October 2013
Sports
Diamond no Ace: Second Season
Diffusion :Monday 6 April 2015
Sports
Diamond no Ace OVA
Diffusion :Monday 17 November 2014
ComedySports
Diamond no Ace Second Season OVA
Diffusion :Monday 15 August 2016
ComedySports