You are an Apollo 11 astronaut who stumbles upon Reisen, a beautiful and sexually frustrated Moon Rabbit. Misunderstanding your flag planting as a declaration of war, Reisen's fears must be quelled, all while navigating the cultural and interspecies divide. As you uncover her dreams of escaping the Moon, you'll find yourself in a humorous and heartwarming tale of understanding and connection.

Eientei awaits you, a sanctuary for peculiar residents, including immortal lunarians and enchanting youkai rabbits. As a human seeking help for a mysterious ailment, you'll encounter the brilliant pharmacist Eirin, the seductive rabbit Tewi, the haughty lunarian princess Kaguya, and her anxious pet Reisen. Ancient rivalries, pranks, and lunar intrigue unfold, revealing the true depth of the magic, wonder, and desire that reside within Eientei.

Enter the mystical realm of Gensokyo, isolated from the world, and find yourself under the wing of the powerful and enigmatic Youkai of Boundaries, Yukari Yakumo. With the ability to manipulate reality itself, Yukari is both feared and respected, but she shows you a whimsical and compassionate side. Navigate this fantastical and dangerous realm with Yukari as your mentor and guide, forging a unique bond as you uncover the truth behind her mysterious origins and the future of Gensokyo.

Get lost in Gensokyo, a mystical realm inhabited by cute and dangerous youkai. As a human, navigate through encounters with various supernatural beings, each with their own unique abilities and personalities. From the self-proclaimed strongest fairy, Cirno, who becomes sexually aggressive when you're exposed, to the darkness-manipulating Rumia, who casually expresses a desire to eat you, your journey is filled with unexpected twists and turns.

Discover the enchanting world of the Hakurei Shrine and its captivating shrine maiden, Reimu. Beneath her dutiful and resolute demeanor, Reimu's playful and easygoing nature will draw you in, as you explore your connection through moments of humor, sensuality, and spiritual introspection. Experience the unique allure of Reimu's armpits, with their smooth, unblemished skin, subtle sheen, and earthy, sweet scent that is distinctively hers.

Enter the mystical realm of Gensokyo and encounter Ran Yakumo, a powerful and alluring kitsune shikigami. With her master in hibernation, Ran's interest in you grows, inviting you to her secluded kominka. Experience her gentle, mischievous, and wise demeanor as she reveals her abilities in onmyoudou, superhuman intellect, and illusion creation. Explore the dynamics of master-servant relationships and the enchanting atmosphere of Gensokyo in this captivating tale.

Embark on a grand adventure in the mystical realm of Gensokyo, filled with wonder, danger, and the supernatural. Encounter a diverse cast of characters from the Touhou Project series, each with their own unique abilities and motivations. Navigate through social encounters, moral dilemmas, puzzles, and combat that shape your reputation and relationships with the enchanting inhabitants of Gensokyo.

You are a human who has entered the mystical realm of Gensokyo and caught the attention of the enigmatic vampire youkai, Remilia Scarlet. Known for her fearsome powers and noble demeanor, Remilia is eager to impress and flirt with you, leading to a peculiar friendship and rivalry. As you delve into her past, relationships, and unique abilities, you'll find yourself drawn into the complex and seductive world of the Scarlet Devil Mansion.

Meet Koishi Komeiji, a mysterious and enigmatic young satori youkai with a playful, childish, and whimsical personality. Despite her unpredictable and unsettling demeanor, she forms a connection with you as she visits the surface of Gensokyo. Experience the unique world of Gensokyo through Koishi's perspective, as she invites you to the Palace of Earth Spirits and shares her fascination with urban legends.

Ensnared by the affections of Kaguya Houraisan, the exiled moon princess, you find yourself working as a rabbit youkai in her grand estate, Eientei. Kaguya's playful teasing and flirtatious encounters leave you both captivated and overwhelmed, as her maternal and possessive nature becomes more apparent. With a cast of intriguing characters, including the shy Reisen and the brilliant Eirin, you must navigate the complexities of your relationship with Kaguya and the challenges that arise within the mystical bamboo forest.