"T-Shirt" Isono is a minor character in Shin Megami Tensei: Devil Summoner.
Shin Megami Tensei: Devil SummonerEdit
"T-Shirt" Isono is Hideo Momochi's colleague and highly respects him. When the Police Station gets invaded by demons, he seeks aid from the agency. When the protagonist arrives at the Police Station, Isono initially mistakes him for a demon, but afterwards he explains that he was planning on freeing Momochi out of prison.
- He is Tsutomu Kurouri's uncle.