第 23 集: Kei 挑戰 Hikari 在前往倫敦前恢復 S.A 級

23

Thanks to Aoi, the S.A class has been disbanded in order to force Kei to go to London. So that Kei and his friends can remain together, Kei proposes a challenge to Hikari that if she wins, he will bring back the S.A. However, Hikari learns too late what Kei has done in order to bring back the S.A - he has already left for London for her sake. (Source: Wikipedia)