東方剛欲異聞 ～ 水没した沈愁地獄
(Touhou Gouyoku Ibun ~ Suibotsushita Chinshuu Jigoku)
(Eastern Strange Tale of Avarice ~ Submerged Hell of Sunken Sorrow) 

The 17.5th game of the [[Touhou]] series. Made by Tasofro and Team Shanghai Alice. It's described as a "horizontal side-scrolling danmaku water action game" on the official website. The character art is done by [[TOKIAME]] who previously worked on [[Cage in Lunatic Runagate]].

Trial versions were released on October 6th, 2019 and October 18th, 2020.

The game was officially released at Autumn Reitaisai on October 24, 2021. On October 20th, 2022, it was released for the Nintendo Switch with the English title [i]Submerged Fossil World[/i].

h4. Characters

h5. Playable

* [[Hakurei Reimu]]
* [[Kirisame Marisa]]
* [[Yasaka Kanako]]
* [[Murasa Minamitsu]]
* [[Yorigami Jo'on]] and [[Yorigami Shion]]
* [[Flandre Scarlet]]
* [spoilers][[Toutetsu Yuuma]][/spoilers] (Switch version only)

h5. Enemy Only Opponents
* [[Kurodani Yamame]]
* [[Tatara Kogasa]]
* [[Hoshiguma Yuugi]]
* [[Reiuji Utsuho]]
* [[Niwatari Kutaka]]
* [[Toutetsu Yuuma]] (Debut appearance)
* [spoilers][[Matara Okina]][/spoilers] (Switch version only)

h5. Supporting
* [[Matara Okina]]

h4. External links

* Touhou wiki: https://en.touhouwiki.net/wiki/Touhou_Gouyoku_Ibun
* Official site: http://tasofro.net/touhou175/index.html
東方剛欲異聞