Happy Time.218,324 Views SingersHanakuma ChifuyuSynthesizer VFemale 1 (VOICEPEAK)Other Voice SynthesizerZundamon (VOICEPEAK)Other Voice SynthesizerProducerHaniwaProducerViews BreakdownYouTube190K ViewsNiconico28K ViewsDaily Views16311/0116811/0216911/0327611/045111/0535011/062611/07VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB