FLIPFLOPs http://blog.flipflops.jp/

Also known as Takahata Yuki and ginkgo

FLIPFLOPs consists of writer ginkgo and artist Takahata Yuki

Takahata Yuki's Pixiv: https://www.pixiv.net/en/users/1583564
Takahata Yuki's Twitter: https://twitter.com/takahata_yuki
ginkgo's Twitter: https://twitter.com/a_ginkgo

Winter of the Residents of a Touhou Town Touhou Project Doujin released Oct 4 '06 Action Comedy Drama
Chiyorozu Restaurant Touhou Project Doujin released Dec 8 '06 Comedy Fantasy Text
Higashino Touhou Project Doujin released Mar 5 '07 Comedy Full color Slice of life
Spring of the Residents of a Touhou Town Touhou Project Doujin released Apr 13 '07 Comedy Slice of life
Spring Flower's Vision Touhou Project Doujin released Jun 8 '07 Fantasy
Wolf Howls at the Sixteen Day-Old Moon Touhou Project Doujin released Jul 1 '07 Comedy Mystery Slice of life
Unofficial Gensokyo Guide Book Touhou Project Doujin released Jan 20 '08 Comedy Fantasy Text
Summer of the Residents of a Touhou Town Touhou Project Doujin released Dec 7 '08 4-koma Comedy Slice of life