After the release of Street Fighter 3, Capcom had the idea of introducing Akuma's new super moves for future games in his endings:

• Akuma uses "Kongou Kokuretsuzan" in his Street Fighter III: 2nd Impact ending, becoming one of his Super Arts in Street Fighter III: 3rd Strike.

• The technique "Tenshou Kaireki Jin" was first seen in Akuma's ending in Street Fighter III: 3rd Strike. It was used to destroy the remains of a sunken liner ship that sat on the ocean floor. It would later became Akuma's second Ultra Combo in Super Street Fighter IV.

• Akuma was first seen using the "Sekia Kuretsuha" move in his Super Street Fighter IV ending. There, he destroyed a forest with it. That same technique became Akuma's first Critical Art in Street Fighter V.
Contributed by ZpaceJ0ck0