REFERENCE TIME!!! [Episode 2]
-When Mahiro picked up a book named "The Diety's Memo Pad", it was referring to a JLN, "Heaven's Memo Pad"
-When Kuuko said "Our troubles are always Darkness", which was actually a pun(cause of how 'To-Love-Ru' and 'Trouble' are pronounced in Nihongo - toraburu) referring to the manga/anime "To-Love Ru Darkness"
-And...obviously more Kamen Rider references