Koharu Niiyama & Chiharu Niiyama
Filter| Anime | Type | Artist | Song |
| Ongoing Anime | Type | Artist | Song |
| Movies / OVAs | Type | Artist | Song |
| Sore Ike! Anpanman: Baikinman vs. Baikinman!? | OP | Koharu Niiyama & Chiharu Niiyama | Oekaki Bere-chan |
| Single Episode Songs | Ep | Type | Artist | Song |
| Insert Songs | Ep | Type | Artist | Song |
{"movieSongs": [
["Sore Ike! Anpanman: Baikinman vs. Baikinman!?", null, "OP", "Oekaki Bere-chan", "Koharu Niiyama & Chiharu Niiyama", "09"]
]}