Imouto Spiral

妹スパイラル

TitleImouto Spiral
Original title妹スパイラル
LengthLong (30 - 50 hours)
DeveloperMacaron Soft
PublishersMacaron Soft
LinksVNStat

Description

Seiji is a normal male student without a girlfriend, except that he has strange dreams almost every day. One day, he was going to be reunited with his younger sister whom he haven't seen since they were small. However, not one, but five younger sisters were waiting for him! It happened that some incident caused the protagonists from different parallel worlds to disappear and their younger sisters went searching for them. All of them ended up coming to Seiji since he was the same as their brothers. At the same time, strange dimensional distortions started appearing around him, threatening the balance of all the worlds. How will he and his younger sisters confront this crisis?

[From Hau~ Omochikaeri!]

Protagonist's Full Sister as a Heroine 3.0 Protagonist's Younger Sister as a Heroine 3.0 Brother/Sister Romance 2.5 All Heroines are Protagonist's Sister(s) 2.5 Space 2.0 Magic/ESP Combat 2.0 Blood-related Brother/Sister Incest 2.0 Romance 2.0 Comedy 2.0 Science Fiction 2.0 Genius Heroine 2.0 Robot Heroine 2.0 Male Protagonist 2.0 Mage Heroine 2.0 ESP 2.0 Airhead Heroine 2.0 Classic Tsundere Heroine 2.0 Deredere Heroine 2.0 Fictional Modern Day Japanese Town 2.0 Alternate Dimensions 2.0 Shy Heroine 2.0 Parody 2.0 Under the Same Roof 2.0 Unlockable Side Stories 2.0 Alien Heroine 2.0 Branching Plot 2.0 Unlockable Harem Ending 2.0 Other Perspectives 2.0 Defloration 2.0 Multiple Endings 2.0 Sexual Content 2.0 ADV 2.0 High School 2.0 Ejaculation Choice 2.0 Varying Ending Songs 2.0 Comedic Sex Scenes 2.0 Inventor Heroine 2.0 Multiple Credit Rolls 2.0 Siscon Protagonist 2.0 Voice Replay 2.0 Read Text Marking 2.0 Tsukkomi Protagonist 2.0 Bleep Censor 2.0 Protagonist as the Only Male 2.0 Only Virgin Heroines 2.0 Orphan Heroine 2.0 Scientist Heroine 2.0 Orphan Protagonist 2.0 No Common Sense Heroine 2.0 Twin Tail Heroine 2.0 Fairy Heroine 2.0 Monsters 2.0 Triple Blowjob 2.0 Shapeshifting 2.0 White Haired Heroine 2.0 Harem Ending with Theme 2.0 Brocon Heroine 2.0 Dream 2.0 Sitting Sex 1.0 Outdoor Sex 1.0 Sex in Public Places 1.0 Sex in Water 1.0 Bathroom Sex 1.0 Group Sex of One Male and Several Females 1.0 Doggy Style 1.0 Missionary Position 1.0 Energy Transfer via Sex 1.0 Consensual Sex Involving Slime Monsters 1.0 Imouto-type Heroine 0.3

Releases

Japanese
2013-08-2818+Imouto Spiral - Trial Edition
2013-09-2718+Imouto Spiral - Package Edition
2013-09-2718+Imouto Spiral - Download Edition

Staff

Full character list

Character summary

ProtagonistSenoo Seiji
Main characterKokoro
Voiced by Suzuta Miyako
Main characterSenoo Chifuyu
Voiced by Naruse Mia
Main characterSenoo Kasumi
Voiced by Kurumi Botan
Main characterSenoo Mina
Voiced by Toono Soyogi
Main characterSenoo Mutsumi
Voiced by Fujimori Yukina
Main characterSenoo Rinka

User stats

Vote stats
25 votes total, average 7.10 (good)
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Recent votes(show all)
newbe2172020-04-22
rodzynek92020-03-23
johnyb72019-04-28
krykry52017-11-12
hidden82017-04-19
hidden82017-03-15
reiichi62015-07-11
hidden8.32015-04-20

Ranking

Popularity: ranked #4518 with a score of 0.41

Bayesian rating: ranked #3023 with a rating of 6.56

Screenshots

Imouto Spiral - Package Edition

Screenshot sf59062Screenshot sf59063Screenshot sf59064Screenshot sf59065Screenshot sf59066Screenshot sf59067Screenshot sf59068Screenshot sf59069Screenshot sf59070Screenshot sf59071