This story was based on an episode that was not aired on TV and a script which was officially provided by Toei and was released in 2001 after Kamen Rider Kuuga's full televised run. The oneshot takes place in between Kamen Rider Kuuga's Episode 22 and Episode 23.

In the *Reikan Ojou Amamiya Miko* series: 1. Kamisama Gofuzai 2. Kizuna no Koe 3. Fuuin no Tsurugi 4. Yattsu no Tou 5. Youkogari 6. Juka no Kuchibiru

From [Chibi Manga](https://www.mangaupdates.com/groups.html?id=3006): when being childhood friend is just a bother... best-seller mangaka present how it is to be in love with a childhood friend.

Another version of the Great Mazinger, different from the OUTA Gosaku, being way shorter.

The story is set in a world years after a young adventurer vanquished the dark lord Diabolos and brought peace to the land. With Diabolos' resurrection, the boy sets out to defeat him again, but has not returned. Now his friend and fellow adventurer Kai sets out to find him and see if what he said is true. Journeying with Kai is Izayoi, a mysterious boy who can communicate with demons, and Jend, a dark elf seeking vengeance against Diabolos for the extinction of his race. **Note:** This series went on hiatus in 2002 at 10 volumes. It has been relaunched in 2017 via the [MediBang!](https://medibang.com/campaign/tokinodaichi/) app.