"When all this is over, I want to return to my original world."

This was the boy's wish.

Shido Reiji, a Japanese high school student summoned to another world and tasked with the mission of a hero to save it.

After two years of fierce battles, he defeated the Demon Lord and successfully brought peace to the world. There, Reiji was about to have the wish, promised at his summoning, granted.

"N-No, I don't want to! Lord Reiji!"

"Wha—!? H-Hey!? Sylvia!! What are you...?"

Despite the trouble of accidentally bringing along the Saintess-Princess who clung to him right before the transfer, he successfully returned to Japan.

However, his peace of mind was short-lived, as his daily life in Japan gradually began to crumble...!?

This is the story of a boy who, together with a former Saintess head-over-heels in love with the hero, is forced to restart his life in the world he returned to.

[Note] The author is always a proponent of harem and happy endings. Therefore, those who do not welcome such developments and depictions are advised to navigate away.

※ On 2019/10/10, a ranking tag from "Shousetsuka ni Narou Katte ni Ranking" was added. Your support is greatly appreciated.

※ As of 2019/10/12, it has also begun to be published on "Kakuyomu." However, due to the author's inherent laziness, it has barely been updated. Please be aware.