Otama Koji Takamiya A book about "Otama" the amigurumi. Otama is a tadpole that can be made with a crochet hook and yarn in about an hour, and the book includes easy-to-understand instructions for beginners. The obi (sleeve) has a recommendation from Professor Koji Hirose. This is a first edition, so it's an old book, but it seems to be in good condition because it was stored in a dark place after purchase. There is almost no damage to the corners. (Please forgive some slight yellowing of the white parts.) Since it is not new, please understand this before purchasing.