Serge Entolio (セルジュ・エントリオ)
Has the "power to seal anything and everything." (Source: Kadokawa Anime)
Itsuka Tenma no Kuro Usagi
Supporting
Itsuka Tenma no Kuro Usagi: Kokoro Utsuri no Toukoubi - School Attendance Day
Okamoto, Nobuhiko
