F-004: Kaze no Matsu Ashita e/Yakusoku no Uta / LittleWing

[Ayana]

I could not find enough release information. The official website of LittleWing (http://www.littlewing.ne.jp) and the website of the creators (http://www.fecp-net.com) of the game have no information. Only LittleWing mentions that he worked on this game. It is not known whether Nagareru Kumo o Dakishimete 2 was released, but the first part was exactly released (https://www.suruga-ya.jp/product/detail/186010080001). At the forum, I managed that only 50 of them were sold, not sure of the game itself or singles (https://zhuanlan.zhihu.com/p/44864170).