If you're looking for anime similar to Tamagotchi Movie 3: Himitsu no Otodake Daisakusen!, you might like these titles.
The new series will focus on a new protagonist named Haruka Hoshinogawa, and a Cocotama god born from her precious ribbon.
After meeting a new friend, Kokoro and her cocotamas are invited to the cocotama world by the Tama elder. When their visit leads to unexpected troubles, they are asked to help save both the cocotama and human worlds. It turns out their new friend Tepple plays a central role in this affair.