Koutaishi to Kon'yaku Shitara Yomei ga 10-nen ni Chinji nda node, Nazo Toki Hajimemasu!

Koutaishi to Konyaku Shitara Yomei ga 10-nen ni Chinjinda node, Nazo Toki Hajimemasu! · My Lifespan Was Cut to 10 Years After Engagement, So I'll Start Solving Mysteries!