Touhou Gouyoku Ibun ~ Suibotsushita Chinshuu Jigokutranslation is a video game created by Team Shanghai Alice and Twilight Frontier for Windows computers in 2019. It's the 17.5th videogame installment in the Touhou franchise.
Mysterious black water with a foul stench has contaminated Gensokyo's water supply. Reimu decides to go underground, and stop the water at its source.
Unlike Twilight Frontier's previous games, and a first for the series, this is an 2D action Boss Game, in a similar style to the story mode battles in the fighting games. The main gimmick of the game is that grazing bullets allows you to turn them into water. Gathering enough water gives you an extra unit of health, that can be used to use your own Spell Cards.
- Cast From Hitpoints: Using your own Spell Cards will consume one hit from your life counter.
- Making a Splash: The game has water as its main gimmick.
- Oddly Named Sequel 2: Electric Boogaloo: The first game since Yousei Daisensou ~ Touhou Sangetsusei to have a title completely in Japanese.
- Water Source Tampering: The game's plot is that someone has contaminated Gensokyo's water supply with some sort of black liquid.