Yōshoku Daiya is a residential and commercial building completed in 1986, located in Yamada-chō, Kita Ward, Nagoya, Aichi Prefecture. Designed by the Hiroo Imai Design Office, this structure exemplifies the architectural approach of the mid-1980s Japanese design scene. The building skillfully integrates commercial spaces with residential units, reflecting the practical urban development strategies of its era. Its design demonstrates a thoughtful balance between functional commercial needs and residential comfort, making it a noteworthy example of mixed-use architecture from this period in Nagoya's urban landscape.