Training! Kaiju Girls!? Episode 4

When Keika regains consciousness he finds himself in a hotel room with Shin Shiyou. She explains what happened and how Tanmoku Ki used her powers to save him. Upon returning home, Keika goes along with Tanmoku Ki to visit the grave of his old friend and former bodyguard, Shinryuu Shouken. There a mysterious man appears saying he wants to make Shouken`s wish come true and that he isn`t truly dead. Ki is shaken by this and he opens the grave to find out the truth.