Kamen Rider Series: Season 31, Episode 13

31 - 13: 俺は、俺の、思いを貫く。

Touma regains all his lost memories and realizes Daichi and the Megids' true objective, which is to recreate the same cataclysmic events of 15 years ago. Determined to stop them and avenge Kento, he obtains a new power.