Games by OTAKU Plan
Black Souls
Aug 15, 2025
· Port
Black Souls is the censored release of a dark fantasy, souls-like RPG game inspired by Dark Souls and various fairy tales, where you are an unnamed undead who has awakened …
PC
Black Souls II
Nov 29, 2025
· Port
BLACK SOULS II is the censored release of the Dark Fairy Tale Fantasy x Psychological Horror RPG focusing on the themes of "Exploration of a Mad World" and "Life or …
PC
Abnormal Status: Tattoo, Prohibited Books, Parasites
Jul 20, 2023
In the present day, the majority of the human race has become capable of using magic. The sudden rise of this power has not been met with adequate laws and …
PC
Alice and the Devil's Prison
Aug 8, 2026
Escape adventure game. During a tea party, Alice and her friends become trapped in a world created by demons. Will they be able to escape this twisted realm safely?
PC
Alice in the Nightmare Land
Jun 7, 2024
This is an escape adventure game. Within a building full of traps and mechanisms, your goal is to find the exit. Players will play as Alice, navigating through sealed rooms …
PC
Alisa's Grimoire
Nov 7, 2025
Alisa comes across a Grimoire that seals the soul of a powerful sorcerer by chance. Through its power, Alisa becomes a sorcerer and learns that the academy is actually a …
PC
Archmage Ricka
Nov 4, 2022
In order to retrieve the illegal property embezzled by the evil Lord, Ricka received a mission to capture the Lord. But it was a trap. She fell into a dungeon …
PC
Ark of Artemis
May 21, 2021
Half a year passed since the world was destroyed by the angels —— Claudia decided to set off for the Demon Continent, but she was attacked by angels on her …
PC
Azure Orphanage
Jul 19, 2024
One day, while secretly searching for the Empire's heritage, orphan Niina encounters a "demon," believed to be a survivor of the war, in an unexplored cave. At the same time, …
PC
Begie Ade: A lyric of Lie and Retribution
Nov 11, 2020
Tereza, the captain of kingdom knight, was defeated by the bandit boss Duardo who has got evil power after Tereza's team captured him. The succubus girl, Lyric, who gave the …
PC
Bikini Armour Explorers
Feb 5, 2022
Pienetta, a weapon store's daughter in a remote country, is fascinated by adventure because of an old map. Fate seemed to see through her mind. Under the influence of some …
PC
Blazing Aries
Mar 12, 2022
The game tells the story of a new adventurer named Aries. She visits all kinds of cities, travels around the unknown world, fights against the "Calamities" that spread all over …
PC
Desert Island in Summer?
Aug 2, 2024
Hikaru sets off for a fun-filled summer vacation at his university's club retreat. However, a sudden fierce storm blows in, causing their boat to drift off course, leading to them …
PC
Dungeon And Darkness
Sep 28, 2024
Create your own avatar and live as an adventurer in the town of "Elbern," surrounded by dungeons. Delve into the dungeons and collect weapons and equipment with random effects. The …
PC
Enatus Radi
Jun 10, 2023
After the protagonist wakes up, he finds that he has lost his memory. The first girl he met named Ena also lost her memory. In order to find the reason …
PC
Fall In Labyrinth
Apr 17, 2021
Accidentally, you obtained a legendary sword and traveled to the "Labyrinth City of Veria-pool". What awaits you, is not only the wonderful dungeon "Labyrinthos", which can obtain unlimited treasure, but …
PC
Fallen Angels
Apr 26, 2024
This casual game combines two major elements: "plot" and "match-three strategy." In this game, players not only get to experience the classic match-three gameplay, achieving goals by eliminating identical elements, …
PC
Fallen GF
Apr 25, 2025
Shino has been the protagonist's childhood friend since they were kids. She is like a symbol of a man's "preferences"... A girl with such high specs that anyone would take …
PC
From Frontier
Jul 25, 2020
By an accident，the protagonist set out on a journey to the "Lemuria Continent" with the second princess of the demon country who was running away from home.Awaiting in the pioneer …
PC
Gehenna
Dec 13, 2024
The sun has vanished, and darkness corrodes the world. An angel named Helvetica is summoned. She claims to be "an angel that surpasses even the gods" and repels the distorted …
PC
Guns of Succubus
Feb 28, 2021
You will play as Nico, a kind-hearted boy, using an assault rifle transformed by a succubus called Millfeuijonk, You can enjoy high-speed "Bullet Hell" when you dodging the enemy's bullets …
PC
Guns of Succubus 2
Dec 6, 2024
A boy named "Cain" has lost his memories. Join him and the musket-wielding succubus maid "Grenadier" as you shoot your way through hordes of diverse monster girls! Can he safely …
PC
Haitenai RPG
Nov 11, 2022
The amnesiac protagonist awakens in the world of Dehaina, a land where all nature is supported by the power of mysterious "Orbs". Not all is well, however, as a demonic …
PC
Heartbeat Under One Roof
TBA
Sakura, the protagonist’s childhood friend, gets scouted by a talent agency and begins her journey as an idol. She moves in with the protagonist, who works in Tokyo. With his …
PC
Hero in an All-forgiving Fantasy World RPG
Jul 25, 2025
Players will take on the role of a brave hero, embarking on a journey to defeat the Demon Lord, fighting thrilling battles alongside three companions! No matter what you do, …
PC