Apparently Hiroki was in charge of the orchestration of all of pop'n music 6's songs, according to wac's song comments on the old page for Midori no kaze: https://web.archive.org/web/20150507184154fw_/http://www.konami.jp/bemani/popn/music15/mc/11/11_01.html
Should we consider this as proof that he arranged all the licenses in that game? Seems like it to me. Lupin especially sounded like him. --M.B. (talk) 10:10, 7 July 2019 (UTC)
- I think orchestration is not equal to arrangement, at least in the context given by wac there. He afterwards talks about how the strings for 緑の風 and the licensed songs were recorded at the same time, so I think that while Hiroki might have played an important role in the licenses, he might not have arranged all of them (すいみん不足 was arranged by Kataoka, and wac doesn't exclude it while talking about the orchestration of "all" licensed songs). --FinalOffset (talk) 20:34, 7 July 2019 (UTC)