Citrus Artbook 10th Anniversary by Saburo Uta / Flipthrough。Some illustrations from the Citrus artbook : r/CitrusManga。Some illustrations from the Citrus artbook : r/CitrusManga。サブロウタ中古本ですので神経質な方はご遠慮下さい。Citrus Vol.1 - New Edition - ISBN:9784758074520。