taimanin no kagura: shinobi kenzan!( male reader x taimanin/senran kagura harem)

in japan of year 2022, Earth was on the verge of destroying its environment: Hope for the future...was entrusted to ninja able to produce natural energies like fire and water, others to balance of light(hikari) and dark( Yami) different groups and schools of ninjas exist for the next generation and there future: taimanin academy, hanzo academy,hebijo academy,Gessen academy and even group call crimson squad adapted into a culture of ninja.

However...a conspiracy devised by dark ninja army and Yoma army lead group called Rainbow snake and the students of each academy were ready to fight for justice.

and the one who rose up against the rainbow snake's plan to take over the world....was boy name Y/n Kagura also known as the legendary ninja, Kamen rider shinobi.