Aizōban

The is a term sometimes considered a type of tankōbon referring to a collector's edition volume. These volumes are generally more expensive and lavished with special features such as special covers created specifically for the edition. A special paper used for the cover, higher quality paper, a special slipcase, etc. Aizōban are generally printed in a limited run, thereby increasing the value and collectability of those few copies made. The aizōban format has begun to make inroads into the US market, with titles such as Fruits Basket and Mobile Suit Gundam: The Origin being reissued in a similar format. Generally, only the most popular manga are released in this format.