Character: Kuroha Shida 
Series: Osamake: Romcom Where The Childhood Friend Won't Lose ( Osananajimi ga Zettai ni Makenai Love Comedy)
Manufacturer: Broccoli 
Deck Box Size: Standard (fits most every card game including Magic, Weiss Schwarz, Digimon, and Flesh & Blood) 
Storage Count: 80 Sleeved and Over Sleeved cards (roughly 100 single sleeved)