I regret nothing about joining the East. The story begins with blowing up Gensokyo.
After an accident, Chen An went from one Gensokyo to another, one on the brink of destruction. While saving this new Gensokyo along the way, he decided to stay.
A law-abiding, helpful sort, Chen An never expected to win anyone's affection when he arrived in this new Gensokyo and settled into a quiet life. But...
Akyu: "I'm cute. Go out with me."
Aya: "If you won't date me, I'll kill myself. I'll jump off the roof and everything."
Rumia: "Big brother, when I grow up, I'll be your bride~"
Ran: "I'm a capable homemaker, gentle and sensible. Let me warm your bed."
Meiling: "May I have your heart alone, and may we never part, even when our hair turns white."
Chen An: "..."
Chen An looked up at the sky and fell into deep thought.
I only wanted to while away my days. How did things end up like this?
P.S. This book also goes by the titles Gensokyo Paradise Project, Cozy Everyday Life in Gensokyo, Everyone, This Is My Last Touhou, I Don't Want to Date! Stay Away from Me!, The King of Gensokyo's Journey to Another Gensokyo, Touhou's Love Battlefield, Touhou's Runaway Groom, and many, many others.
P.S. This is a cozy, heartwarming story. Trust me.