[Corundum] Hibiki to Chikagi ni Item Koukan Shop no Sekkyaku o Tatakikomu Master (Fate/Grand Order) | [こらんだむ] ひびきと千鍵にアイテム交換ショップの接客を叩きこむマスター (Fate/Grand Order) | Hibiki to Chikagi ni Item Koukan Shop no Sekkyaku o Tatakikomu Master