Name: Tenkuuji Takeru

Universe: Kamen Rider Ghost

Appearance: http://imgur.com/a/jULEi

Personality: He's actually a pretty nice dude, all things considered. He gets pretty timid and scared. However, this changes when people need saving. He gets angered when people don't value their own lives or even the lives of others, having died once and appreciating the values of life. 

Abilities: As the name implies, Takeru is a ghost. Or at least, he WOULD have been. His alliance with Charmeine ended up giving him a temporary human form, delaying his 99-day countdown before he is forced to go to the afterlife, and as such, removes most of his ghostly powers such as intangibility and indestructibility. 

What it doesn't remove, however, is his ability to become Kamen Rider Ghost. This is a basic form for him to use for fighting, using a large sword called the Gan Gan Saber to help him. However, he can also call the spirits of heroes to aid him. Musashi gives him two swords to fight with, Edison gives his guns electrical powers, Robin Hood makes his gun an arrow, and Newton gives him gloves with the power of gravity.

Alliance: Team Charmeine

Other: 12 days into his first 99-day countdown, sometime after his meeting with Shinnosuke.

And question for a secondary character. Would being able to turn things into explosives be overpowered?