ようかい体操第一
The first ending theme of the anime [[Youkai Watch]], sung by "Dream5.":https://en.wikipedia.org/wiki/Dream5 

h4.See also

* "Nicopedia":http://dic.nicovideo.jp/id/5260443
* "NicoSeiga tag search":http://seiga.nicovideo.jp/tag/%E3%82%88%E3%81%86%E3%81%8B%E3%81%84%E4%BD%93%E6%93%8D%E7%AC%AC%E4%B8%80?target=illust_all
youkai taisou dai-ichi