Four-Character Idiom Karuta This karuta features 44 four-character idioms, allowing you to study while playing. A list categorizing the idioms is not included. Prefecture Karuta No spare cards are included. Flag Cards Contains cards for 54 countries. These cards show signs of use. The four-character idiom and prefecture karuta are unused, but some accessories are missing. Both are unused items, but the boxes are in poor condition. Type: Characters/Words, Flags Popular Keywords: Gakken #FourCharacterIdioms #Prefectures #Karuta #Gakken #FlagCards