✔ - Official bonus booklet for the light novel "Tier1 Sisters". ✔ C:Series: Tier1 Sisters. ✔ C:Item Type: Booklet / Leaflet. ✔ C:Character: Four Famous Sisters. ✔ C:Unit Type: Leaflet / Booklet. It may take longer than the estimated arrival date due to carrier and traffic conditions in each region.
