Succubus Sessions: Mami Mamiya's Sweet Slice of Hell overview

Overview

Succubus Sessions: Mami Mamiya's Sweet Slice of Hell comes from Argonauts, MOONSTONE and is published by Shiravune. It arrived on Steam on Nov 30, 2023, and it sits naturally among Single-player and Family Sharing. SteamPulse tracks it across Windows and Steam so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

Succubus Sessions: Mami Mamiya's Sweet Slice of Hell's latest SteamPulse observation recorded 0 players at 21 September 2026 - 23:37:47 UTC, with a tracked peak near 5. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 96% positive across 49 reviews.

Language and system requirements

Succubus Sessions: Mami Mamiya's Sweet Slice of Hell is available in 3 languages including:

3 regional rating boards including dejus, steam germany, and igrs

Sales, recommendations, and streams

Succubus Sessions: Mami Mamiya's Sweet Slice of Hell has sold up to 1,560 units and has recommendation data pending. The estimated VGI revenue is $15,617. On Twitch, 0 streamers are live with around 0 total watchers.

Succubus Sessions: Mami Mamiya's Sweet Slice of Hell overview details

Succubus Sessions: Mami Mamiya's Sweet Slice of Hell combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

GAMEPLAY & FEATURES Short-ish kinetic VN clocking in at 7+ hours till credits Lush backgrounds, event CGs, and 2D anime-style sprites Monster therapy, free room and board, and a supernatural twist! Veteran cast of professional Japanese voice actors STORY College dropout Koichi’s life has been nothing but Ls, so when his hard-won job evaporates overnight (again), he heads to Akihabara for some daytime distraction. No savings, no career, no girlfriend. Where did it all go wrong? He sighs into the crowd, then to no one in particular— “...I sure could use a little kindness right about now.” But in that moment, feet away, Mami Mamiya is searching, too. This shy she-demon is on the hunt for a human connection, and so Koichi’s story takes a supernatural turn... Tempted by fate and an unsolicited invite from Mami, he hitches a car ride to her remote mountain abode. Little does he know he might never return. Or will he...? Koichi is soon shocked to learn he’s in no ordinary village, but a succubine sanctuary, hidden from human eyes! After years of self-exile and isolation, a son of Adam is just what this hamlet needs to reacquaint itself with the outside world. Demon contact, however, can prove lethal to the average joe... Not our Koichi, though. This guy’s built different. MAIN HEROINE Mami Mamiya Voice: Yuki Kitaohji Mild and meek with a jealous streak. For all her shyness, Mami’s powers are almost second to none. At first, she wasn’t too sold on the idea of befriending mortals, but for Koichi, she’s willing to make an exception. In truth, the two have met once before—at…

SteamPulse editorial summary

Succubus Sessions: Mami Mamiya's Sweet Slice of Hell is listed as a game with $4.49 (70% off from $14.99). It supports Windows, belongs to Single-player and Family Sharing, and is associated with Adventure. SteamPulse's latest observation records 0 players at 21 September 2026 - 23:37:47 UTC, a tracked peak of 5, and 96% positive reviews.

Content descriptors

Contains occasional mild horror, crude humor and crass language, sexual innuendo, and brief references to depression and suicidal ideation. All love interests are 18 years of age or older.

Support and legal notes

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.