グルタ島日記 = Gluta Island Diary : 大麦畑のジョディー
ぐるたとう にっき : おおむぎばたけ の じょでぃー
est. Rough estimate based on volume count, reprints and magazine — not an official figure
External databases: MADB
How to compare editions, collected volumes and ISBNs / Sources, updates and corrections