|Codename||Jinnai (甚内, Jinnai)|
|Appear in||Light Novel|
|Light Novel||Chapter 1|
|Height||150 cm (4'11")|
|Relative||Mei Yachiyo (Disciple)|
Shin Kōsaka (高坂 信, Kōsaka Shin) is one of the main characters in Release the Spyce: Golden Genesis light novel gaiden series.
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