Watashi no Kokoro wa Choco Cornet

is a song by Poppin'Party.

A short version performed by Toyama Kasumi, Ushigome Rimi, Hanazono Tae and Ichigaya Arisa was used as an insert song in the 5th episode of BanG Dream! 1st Season.

It can be unlocked by completing Chapter 11 of Poppin'Party's Band Story 0.

A digital single was released on April 23, 2018. The song is also included in the album Poppin'on!, which was released on January 30, 2019.

It was written by Oda Asuka, and composed and arranged by Fujita Junpei.