Andersen Iwataya-honten is a bakery on the basement first floor of the Iwataya Honten main building in Tenjin, Fukuoka. It sells a wide range of items, including cream bread, English-style white bread, sweet and savory breads, pastries, hard breads, jams, and frozen foods. The eat-in space was expanded after a renovation in July 2025, and seats often fill up on weekends. The bread's appearance is not ornate.