I collaborated with my friend, mihaelandnate! He tuned Piko, and I tuned Iroha!オリジナル:sm14990051ピコモデル:TDA & Tobiiiiasいろはモデル:ISAOピコ tuning:mihaelandnateいろは tuning:I tuned Iroha!UST: nmasaoMP3ダウンロードする(青ボタン!):https://www.dropbox.com/s/q2z9neqng7jt9mt/Utatane%20Piko%20and%20Nekomura%20Iroha%20-%20Ah%2C%20It%27s%20a%20Wonderful%20Cat%20Life.mp3