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duo KA OP between these two, Ito did all the mecha parts of the OP as well as a few characters while Tsuruyama did the rest, probably only did cuts 4-6 here

Source: https://twitter.com/manakare_i/status/222379144997117953

最初のラムネは確かオレと鶴山さんの原画だったと聞いてますよんf^_^;)

オレの範囲はメカ全般とキャラ少しかな(^O^)/