[[Sentaku-bune]]'s [[Niconico]] series, Koishi Komeiji's Heart-Throbbing Adventure (KKHTA). 

[[Komeiji Koishi]], an extra stage boss of [[Subterranean Animism]], goes to upper [[Gensokyo]] to catch a fish for dinner, but she forgets to bring a fishing rod. Seeing the [[Scarlet Devil Mansion]] nearby, she decides to borrow one from them, and from there on Komeiji Koishi's Heart-Throbbing Adventure really begins...

Not all creepy Koishi pictures count. Look for things such as sharp claws or the phrase, "My hat is my friend, it helps me relax."

h4. External links

* "Youtube Playlist":[https://www.youtube.com/playlist?list=PLP0jCPw9IPWi-Tjr88g5HUvQuqY1asTP4]
* "NicoNico Playlist":[https://www.nicovideo.jp/user/12434646/mylist/13478199]
* "Nicopedia (JP): Komeiji Koishi's Heart-Throbbing Adventure":[https://dic.nicovideo.jp/a/古明地こいしのドキドキ大冒険]
* "Nicopedia (JP): Heart-Throbbing Adventure of Viewers of This Video Series":[https://dic.nicovideo.jp/a/視聴者のドキドキ大冒険]
* "Nico Nico Fan Community":[https://com.nicovideo.jp/community/co288106]
古明地こいしのドキドキ大冒険 KKHTA こいドキ 古明地恋的心跳大冒险 코메이지코이시의두근두근대모험