
1. For the first time, the heroic spirits of great people existing in world history are used as transfiguration elements, and the protagonist is also set as the deceased.
2. The world view setting of this game is connected with the previous game "Kamen Rider Drive" and the sequel "Kamen Rider ex-aid", which appeared first in the "Theater Version Kamen Rider Drive Surprise Future", and also used the term "Kamen Rider" again in the play after the previous game.
3. Although the word "Kamen Rider" is explicitly used, compared to other works that use "Kamen Rider", this game is basically not mentioned except for episodes 1, 49, and 50 and the narration of the male protagonist before the beginning of each episode. The names of each Kamen Rider are also rarely mentioned in the play, and even after the transformation of the Kamen Riders and enemies, they will call the names of the Transformers.
4. The term "Eye Demon" is named after Kamen Rider Sounding Ghost again using Kanji, rather than using the original English characters or orthodox English that were merged in Japanese.
5. In terms of character setting, it is not the mainstream of the series, in addition to the "sense of justice", it is also necessary to take care of its remaining life as the root of the inner struggle of the battle, but this has also become in line with the theme of "ghosts" in this work.
6. After "Kamen Rider Decade", this game once again appeared in conjunction with the Super Sentai series, rather than broadcast in the form of a special episode.
7. After Kamen Rider Wizard, the word Infinity is used as the final form again.
8. It is very special in the Heisei series of TV series, and there are no other related songs in the whole work except for the theme song, although there is an alternative interlude in episodes 36-37.