Game Walkthrough Gallery Theories
If's Title Screen
Latest Version

0.40f (2016/9/29)






RPG Maker 2000

Release Date

June 3, 2011


ShimitsukiSprite Shimitsuki (しみつき)

Nexus Doors

5 + 5






If is a Yume Nikki fangame made by Bokun / Kumaponzaburou (Pixiv, Twitter). It stars Shimitsuki (しみつき), a girl who refuses to leave her room.


If is like most Yume Nikki fangames, the main objective being exploration and collecting effects. Something a bit different about If is that, instead of using the bed to enter her "dream world", she moves her bookcase to reveal a sort of static-like portal that she jumps into.

Additionally, every time you enter a door from the nexus, two dark large hands/claws grab Shimitsuki and drag her in.

You save in the bed, and wake up from the menu, where Shimitsuki pinches her cheek and looks up. The Debug Room can be accessed from the lower left corner of Shimitsuki's room (it's behind the boxes).


Little is know about Shimitsuki, or how she got where she is, but it is possible she is trapped in "her" room. When you first start a new game, you hear footsteps and the sound of a door locking/closing. Shimitsuki is sitting in the middle of the room with her eyes down, who then looks around the room and jumps up.

The portal behind the bookcase could be a way she tries to escape, or her memories before being trapped in her room/locking herself in her room.


The effect in the menu will change into Kanji with other meanings when Shimitsuki in her room.

Name Image Description
Ninja (にんじゃ) IfEff5 Shimitsuki is dressed like a ninja. Pressing Shift will make her look "invisible", which makes her look like an outline of herself.
Screen (がめん) IfEffnew01 Shimitsuki turns into a transparent screen. Pressing Shift will make her change the screen's picture.
Floor Lamp (スタンド) IfEff17 Shimitsuki's head turns into a lamp. Pressing Shift makes her turn it off/on.
Squirrel (りす) IfEff13 Shimitsuki has white squirrel ears and tail. Pressing Shift turns her into a small white squirrel.
Shadow (かげ) IfEffnew03 Shimitsuki has a big shadow under her body. Pressing Shift will make the shadow covers her whole body, showing a big eye on the head and brings her back to the nexus.
Naginata (なぎなた) IfEff15 Shimitsuki wields a Naginata which she uses as a weapon. Interacting with an NPC while using this effect makes Shimitsuki stab them with it and kill them.
Perfume (こうすい) IfEff18 Shimitsuki's head turns into a round bottle with red perfume. Pressing Shift makes her spray the perfume and when she does, the whole screen is flashes transparent red for a second.
Suminuki (すみぬき) IfEff19 Shimitsuki appears in a monochrome palette.
Gear (はぐるま) IfEff1 Shimitsuki rides in a machine, where her arms become two large gears at the sides that doubles her speed. Pressing SHIFT makes her switch the direction in which she rides.
Noise (ノイズ) IfEff20 Shimitsuki has black skin and glowing red eyes. When Shift is pressed, a semi-transparent image of white noise appears on the screen and white noise sound is made. When walking while this effect is equipped, black stripes and dots appear and disappear on the rest of Shimitsuki's sprite.
UFO IfEff2 Shimitsuki rides in a little UFO. Pressing SHIFT makes her activate a rainbow-colored beam from below her UFO.
Junk (ジャンク) IfEff23 Shimitsuki becomes a pile of green and grey junk.
Ice (こおり) IfEff26 Shimitsuki is made of ice or snow and is able to make it snow.
Kikyou (ききょう) IfEff24 Shimitsuki wears a purple kimono and a Kikyou (baloon flower) in her hair.
Matching (おそろい) IfEff22 Shimitsuki's hair is tied in matching pigtails.
Bass (ベース) IfEffnew02 Shimitsuki carries a bass. Sometime she will turn into a black twintail girl who carries a violoncello when equipping the effect.
Genki (げんき) IfEffnew04 Shimitsuki looks more healthy.
Anchor (いかり) IfEff27 Shimitsuki is dressed like a sailor. Pressing Shift causes an anchor to drop on the floor. In the earlier version pressing Shift again will warp Shimitsuki to the place where the anchor is dropped, but this ability was removed due to it causes serious bug. 
Parasol (ひがさ) IfEffnew05 Shimitsuki carries a parasol, with her hair turns white and eyes turn red.
Faucet (からん) IfEffnew06 Shimitsuki's head turns into a faucet which starts the rain. Pressing Shift makes her close the faucet and stops the rain.
Twins (ふたり) IfEffnew07 Shimitsuki becomes small and has another little Shimitsuki on her head. Pressing Shift makes the little Shimitsuki look around.
Curtain (カーテン) IfEffnew09 Shimitsuki has a round curtain track on her head. Pressing Shift will close the curtain and change Shimitsuki's form randomly including some unused effects.
Primary Color (げんしょく) IfEffnew08 Shimitsuki's appearance fills up with primary colors. Pressing Shift will change the screen's color.
Waveform (はけい) IfEff16 Shimitsuki's head turns into a tv screen with a green cardiogram/waveform. Pressing Shift toggles the screen on/off. This effect was replaced by Screen effect in ver.0.40.
Eyeball (めだま) IfEff3 Shimitsuki's body becomes covered with slits/lumps. Pressing SHIFT reveals them to be closed eyes, which then open and warp you back to the nexus. This effect was replaced by Shadow effect in ver.0.40.

Download / External LinksEdit

Version Date Announcement Download
Ver.0.40f September 29, 2016 Twitter Japanese
Ver.0.40 July 7, 2016 Pixiv Japanese
Ver.0.01 August 9, 2012 Pixiv Japanese

Gameplay Video (Version 0.00)Edit

Yume Nikki fangames- If10:15

Yume Nikki fangames- If

Gameplay of If (0.00)

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.