He often collaborates with Akatin, Amatsuki, un:c, and most frequently with the well-known utaite Soraru. While he does not typically forget lyrics, when he does, Mafumafu will either mumble or make cute noises until he remembers the lines. His songs are often tagged as someone with a 'kakuseirui' (и¦љеЈ°йЎћ, lit. He now sings normally in a higher, energetic tone. Nevertheless, as he gained more experience, his vocal range widened. Mafumafu originally sang in a lower, deeper voice when he started out as an utaite. On YouTube, it surpassed 100 million views on May 26, 2021. To date, his most popular cover is ' Hated by Life Itself'. However, in his regular and lower voice, he can sound relaxing and quite soothing. The first time he officially sang as a female character was in Last Note.'s unique duet album ' Finale'. Likewise, he often makes use of his wide range in his covers by leaping into higher or lower octaves to match the tone of the song. Moreover, due to his high vocal range, he is capable of producing a very convincing feminine voice, most clearly seen in his cover of 'Matryoshka' although he is not a full-time ryouseirui. These high notes are reached without strain or loss of power.

He also has a very wide vocal range and a versatile voice, possessing the ability to hit and leap into high notes effortlessly, sometimes in extremely high octaves. Mafumafu likes to add different vocal effects to his voice and scream loudly in his covers. Mafumafu ( гЃѕгЃµгЃѕгЃµ) is a popular utaite well-known for his soft, yet upbeat middle-high ranged voice who started in December 2010. Note: This sample is linked to the utaite's own upload on YouTube, as he has forbidden reprints to video sharing sites outside of Nico Nico Douga and his own channel on YouTube. Songwriting, composing, mixing, mastering, live streaming, video gaming

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