Detarame na Minus to Plus ni Okeru Blend Ko (デタラメなマイナスとプラスにおけるブレンド考)

"Detarame na Minus to Plus ni Okeru Blend Ko (デタラメなマイナスとプラスにおけるブレンド考)" is an ending theme song from the television anime Blend S (ブレンド・S), which was animated by A-1 Pictures. The song is used as the series' first ending theme.

It is performed by Azumi Waki, Akari Kito, and Anzu Haruno. In Blend S, they voice Maika Sakuranomiya, Kaho Hinata, and Mafuyu Hoshikawa, respectively.