Serie
Rikei ga Koi ni Ochita no de Shoumei shitemita.理系が恋に落ちたので証明してみた。, RikeKoi, Science Fell in Love, So I Tried to Prove it
8986
Rikei ga Koi ni Ochita no de Shoumei shitemita. Heart
理系が恋に落ちたので証明してみた。r=1-sinθ（ハート）, Science Fell in Love, So I Tried to Prove It 2nd Season, Rikekoi, Rikei ga Koi ni Ochita no de Shoumei shitemita. r=1-sinθ, Science Fell in Love, So I Tried to Prove It r=1-sinθ