Cupid Parasite has five main romance routes, many Common Route endings, and a Secret Route that only unlocks when you’ve finished all five main routes. The choices can get confusing because some answers and chapters only appear after certain routes are cleared.
The recommended play order is Shelby / Ryuki → Gill → Raul → Allan → Secret Route. Raul is locked during the first playthrough, and some later choices only become available after you clear specific routes.
I’ve listed the important choices and save points in this Cupid Parasite complete walkthrough so you can reach the different endings without replaying the whole game.
Before you start: Some choices are unavailable during your first playthrough. You also do not need to repeat the Common Route endings once you have already unlocked them.
Shelby Snail Walkthrough
Start a new game and follow these Common Route choices.
Parasite 5
- I’ll do it, for the sake of our members!
- Are you struggling with work or something?
- I read something on Wackypedia… (available after your first playthrough)
- I’d better fix my makeup.
- (Imagine the faces of your other members.) (available after your first playthrough)
Love Match Test
Choose Try the test when the option appears.
Create Save File 1 here.
For the test, choose:
- No
- No
- No
- No
- Yes
- No
- No
- No
- No
- No
- No
- No
- No
- Yes
Select END to get the Pragma result.
Continue with:
- Stop checking. (available after your first playthrough)
- I’m just glad I could help!
- Shelby Snail
- (Be honest with him.)
- (Don’t let Gill bear the brunt.)
- Was he mad about something?
Create Save File 2 here.
Choose We should report her to the police.
Wasted Love
Choose:
- (Don’t use Cupid’s Bow.)
This choice is only available after completing Allan or Raul’s route.
Shelby Route
Start of A Secret Relationship
- I could pretend to be your wife.
Continue to Work Before Love.
Create Save File 3 here.
Choose:
- I’d want to hire more assistants.
- I’ll help out however I can too.
Suspicions Grow
- No choices.
Contract Marriages and Secret Lessons
- (Say his name directly.)
Food Is the Spice of Love
- No choices.
The Wedding of Rome & Julie
Create Save File 4 here.
- (Throw it all into the shredder.)
Shelby’s Resolve
Create Save File 5 here.
- It’s alright. I had a lot of fun.
Continue through The Sun Always Rises, Final Lesson, Parasite Infection, A Cupid’s First Love, A Chocolate Love Song, A Cupid’s Mission, All SS-Rank, Singles Studio Apartment, and First Couple’s Lesson.
For Final Lesson:
- (Change the subject.)
For A Chocolate Love Song:
- (Try eating it.)
Best End: “Anywhere, As Long As It’s With You”
For the Normal End, load Save File 5 and choose:
- We’ll have to redo the contract.
- (Say it’s a practice date.)
- (Ask about it.)
Normal End: “Pragmatic Love”
Unlocks 1 CG.
For Bad End 1, load Save File 3 and choose:
- Why don’t I become a secretary?
- I’ll help out however I can too.
Bad End 1: “The World is the Stage…”
For Bad End 2, load Save File 4 and choose:
- (Flip through the documents.)
Bad End 2: “Cupid Treasure Hunter”
For Bad End 3, load Save File 1 and change the Love Match Test.
Choose No for every question except #11.
Result: Eros
Then follow the Shelby route choices:
- Stop checking.
- I’m just glad I could help!
- Shelby Snail
- (Be honest with him.)
- (Don’t let Gill bear the brunt.)
- Was he mad about something?
- We should report her to the police.
- I could pretend to be your wife.
- I’d want to hire more assistants.
- I’ll help out however I can too.
- (Say his name directly.)
- (Throw it all into the shredder.)
- It’s alright. I had a lot of fun.
- (Change the subject.)
Bad End 3: “Don’t Cry on the Catwalk”
Shelby Common Route Endings
Load Save File 2 and choose:
- We should report her to Instegrimm.
Common Route Bad End: “Farewell, Los York”
For the other Common Route ending, load Save File 1.
In the Love Match Test, answer No to every question except #4 and #11.
Result: Storge
Choose:
- Stop checking.
Common Route Bad End: “Parasite Workshop”
Ryuki Keisaiin Walkthrough
Start a new game and use these Common Route choices.
Parasite 5
- I have to if I want to earn that promotion!
- Are you struggling with work or something?
- I read something on Wackypedia… (available after your first playthrough)
- Maybe I should install a humidifier…
- (Imagine the faces of your other members.) (available after your first playthrough)
Love Match Test
- Try the test.
Create Save File 1 here.
Choose:
- No
- No
- No
- No
- No
- Yes
- No
- Yes
- No
- No
- Yes
- No
- No
- No
Select END.
Result: Eros
Continue with:
- Stop checking.
- It’s all part of the job, right?
- Ryuki Keisaiin
- S-Sorry…
- (Don’t let Gill bear the brunt.)
- Was he embarrassed?
Create Save File 2 here.
- We should report her to the police.
Wasted Love
- (Don’t use Cupid’s Bow.)
Ryuki Route
The Charm of KeiSai:In
- Apologize
LY Wedding Collection
- I’ll show him around
Is There a Worse Color Than Natto?
- Give him my honest opinion
The Ten Articles of Keisaiin
- Look toward the lawn
Fashion Coordination = Happiness
Create Save File 3 here.
- Buy an aroma candle for Ryuki
Gown of Blooming Innocence
Create Save File 4 here.
- Let’s give it a try
The next chapters have no choices until True Love.
Create Save File 5 here.
- Accept date request
A Natural Sense of Color
- I want a crepe!
Continue through December 1st, Like Candy Melting, and A Snowy Day Proposal.
Best End: “One Happy Countdown”
For the Normal End, load Save File 4 and choose:
- Ask more about how to eat natto
- Accept date request
- I want to drink bubble tea!
Normal End: “On the Bed Tonight”
Unlocks 1 CG.
For Bad End 1, load Save File 3:
- Buy a ball for Kagura
- Ask more about how to eat natto
Bad End 1: “Just a Ball? Still, a Ball…”
For Bad End 2, load Save File 5:
- Do not accept date offer
Bad End 2: “Too Young to Love”
For Bad End 3, load Save File 1 and set the Love Match Test to Pragma by answering No to every question except #14.
Then choose:
- Stop checking.
- It’s all part of the job, right?
- Ryuki Keisaiin
- S-Sorry…
- (Don’t let Gill bear the brunt.)
- Was he embarrassed?
- We should report her to the police.
- Apologize
- I’ll show him around.
Bad End 3: “A Fine Business Partner”
Ryuki Common Route Endings
Load Save File 2:
- We should report her to Instegrimm.
Common Route Bad End: “Farewell, Los York”
Load Save File 1 and set the Love Match Test to Storge by answering No to every question except #4 and #11.
- Stop checking.
Common Route Bad End: “Parasite Workshop”
Gill Lovecraft Walkthrough
Start a new game.
Parasite 5
- Of course! You can expect complete success!
- Huh? I would have definitely responded, though.
- I read something on Wackypedia… (available after your first playthrough)
- I’d better fix my makeup.
- (Imagine the faces of your other members.) (available after your first playthrough)
Love Match Test
- Try the test.
Create Save File 1 here.
Choose:
- Yes
- Yes
- No
- No
- No
- Yes
- Yes
- Yes
- No
- No
- Yes
- Yes
- Yes
- No
Select END.
Result: Agape
Continue with:
- Stop checking.
- It’s all part of the job, right?
- Gill Lovecraft
- Ask about the Sutroen 2CV
- (Let Gill handle it.)
- Was he mad about something?
Create Save File 2 here.
- We should report her to the police.
Wasted Love
- (Don’t use Cupid’s Bow.)
Gill Route
One Step Forward, Two Steps Back
Create Save File 3 here.
- Maybe I should, as a reference.
Cross Your Fingers for a Letter
- I guess it’s not possible.
Memories of Prom Night
- Directly ask about Claris.
A God-Given Opportunity
- I’ll cook something.
Lovecraft in Love
Create Save File 4 here.
- Support him fully.
I Can Hear The Bells
- Do you believe in God?
Continue through First Love Tastes Like Blue Cheese, ♥♥♥♥-a-doodle-doo!, Come What May, Looking For Lost Parasite Love, Love Letter Rush, Boltamore Love Song, and A Heart Full of Love.
For Looking For Lost Parasite Love:
- Smack his hand away
For Love Letter Rush:
- I want to read that love letter.
Best End: “Scarily So”
For the Normal End, load Save File 4:
- Think about dividing up housework.
- Is destiny set?
- Obey him.
- This time, I’d like you to deliver this letter to me directly.
Normal End: “Never Give Up!”
Unlocks 1 CG.
For Bad End 1, load Save File 3:
- I think I’m fine.
- It could be possible.
- Think about Claris and remain quiet.
- I’ll clean the bathroom.
Bad End 1: “Another Happy Ending?”
For Bad End 2, load Save File 1 and set the Love Match Test to Ludus by answering No to every question except #9.
Then choose:
- Stop checking.
- It’s all part of the job, right?
- Gill Lovecraft
- Ask about the Sutroen 2CV
- (Let Gill handle it.)
- Was he mad about something?
- We should report her to the police.
- Maybe I should, as a reference.
- I guess it’s not possible.
- Directly ask about Claris.
- I’ll cook something.
- Support him fully.
- Do you believe in God?
Bad End 2: “365 Love Letters”
Gill Common Route Endings
Load Save File 2:
- We should report her to Instegrimm.
Common Route Bad End: “Farewell, Los York”
Load Save File 1 and set the Love Match Test to Storge by answering No to every question except #4 and #11.
- Stop checking.
Common Route Bad End: “Parasite Workshop”
Raul Aconite Walkthrough
Raul’s route is only available from your second playthrough onward.
Start a new game and use these choices.
Parasite 5
- I have to if I want to earn that promotion!
- Are you struggling with work or something?
- (Compliment yourself despite the embarrassment.)
- I’d better fix my makeup.
- (Imagine the faces of your other members.)
Love Match Test
- Try the test.
Create Save File 1 here.
Choose:
- No
- No
- No
- No
- No
- No
- No
- No
- Yes
- No
- No
- No
- No
- No
Result: Ludus
Continue with:
- Stop checking.
- It’s all part of the job, right?
- Raul Aconite
- (Talk about what you learned in college.)
- (Don’t let Gill bear the brunt.)
- Was he mad about something?
Create Save File 2 here.
- We should report her to the police.
Wasted Love
- (Don’t use Cupid’s Bow.)
Raul Route
Love is Like a Spin Class
- There’s something I want to ask you.
Unchanging Days
- (Peek at his phone.)
Unexpected Acting Lesson
- Say what you’re really thinking.
Like a Muffin Stuck in Your Throat
- Mulan Rogue
Finding Love in Los York
- (Stop him.)
Create Save File 3 here.
- I don’t want to leave him alone.
Create Save File 4 here.
- The plump oyster on the far right.
Treasure Hunter Raul
- Maybe we should go left…?
Continue through Adventures in Love, Arrow of Gold, Leaden Arrow, Honors, Decorations, Magnificence, I Desire Nothing, I Reach for All, That’s a Wrap, and Los York Lovers.
For I Desire Nothing, I Reach for All:
- You won’t get away with this!
Best End: “A Red Carpet Love Story”
For the Normal End, load Save File 3:
- I’ll leave after he falls asleep
- The plump oyster on the far right.
- Maybe we should go right…?
- Why did you do all this?!
Normal End: “The Part-Time Parasite”
Unlocks 1 CG.
For Bad End 1, load Save File 4:
- The small oyster under the slice of lemon
Bad End 1: “The Dishonorable Mayor Oyster”
For Bad End 2, load Save File 1 and set the Love Match Test to Agape by answering No to every question except #2.
Then choose:
- Stop checking.
- It’s all part of the job, right?
- Raul Aconite
- (Talk about what you learned in college.)
- (Don’t let Gil bear the brunt.)
- Was he mad about something?
- We should report her to the police.
- (Don’t use Cupid’s Bow.)
- There’s something I want to ask you.
- (Peek at his phone.)
- Say what you’re really thinking.
- Mulan Rogue
- (Stop him.)
- I don’t want to leave him alone.
- The plump oyster on the far right.
- Maybe we should go left…?
Bad End 3: “The Final Battle of Raul Aconite”
Raul Common Route Endings
Load Save File 2:
- We should report her to Instegrimm.
Common Route Bad End: “Farewell, Los York”
Load Save File 1 and set the Love Match Test to Storge by answering No to every question except #4 and #11.
- Stop checking.
Common Route Bad End: “Parasite Workshop”
Parasite Harem Ending
This ending becomes available after clearing Raul or Allan’s route.
Start a new game, then open:
MENU → FLOWCHART → Case 0: Wasted Love
Choose:
- (Use Cupid’s Bow.)
Common Route Bad End: “Parasite Harem”
Allan Melville Walkthrough
Start a new game.
Parasite 5
- I have to if I want to earn that promotion!
- Are you struggling with work or something?
- I read something on Wackypedia…
- I’d better fix my makeup.
- (Freeze up after hearing he’s attracted to you.)
Love Match Test
- Try the test.
Choose:
- Yes
- No
- No
- No
- No
- No
- No
- No
- No
- No
- No
- No
- No
- No
Result: Mania
Continue with:
- Stop checking.
- It’s all part of the job, right?
- Allan Melville
- Either way, it’s got nothing to do with you.
- (Don’t let Gill bear the brunt.)
- Was he mad about something?
- We should report her to the police.
- (Don’t use Cupid’s Bow.)
Allan Route
Incubus’s Job
- (Serve him a meal.)
Cupid in Love
- (Let yourself go.)
One Page from a Lover
- Lie.
Demon’s Kiss
Create Save File 1 here.
- (Tell him what you want.)
Continue through Last Time We Pretend, No End to Our Journey, and Catch Me If You Can.
The Devil Gave Us Time
Create Save File 2 here.
- Ask what to drink.
I’m Not Meant to Be on Stage
- It was fun.
Continue through Looking for Lost Time and Kinder than Anyone.
Create Save File 3 here.
- A kiss with him.
- Why do you help me?
Continue through Alone Beneath the Sky, Hands Clasped at the End, and Single Winged Angels.
Best End: “A Love Song for Fallen Angels”
For the Normal End, load Save File 1:
- (Stare at him.)
- Hand over the menu.
- It wasn’t scary.
Normal End: “Catcher in Los York”
Unlocks 1 CG.
For Bad End 1, load Save File 2:
- Hand over the menu.
- It wasn’t scary.
- A kiss with him.
- Why do you look so sad?
Bad End 1: “Silent Happiness”
For Bad End 2, load Save File 3:
- A night with him.
- Why do you help me?
Bad End 2: “Never Gonna Let Me Go”
Unlocks 1 CG.
Allan Common Route Ending
The Parasite Harem ending can also be unlocked after clearing Allan’s route.
Start a new game and go to:
MENU → FLOWCHART → Case 0: Wasted Love
Choose:
- (Use Cupid’s Bow.)
Common Route Bad End: “Parasite Harem”
Cupid Parasite Secret Route
You need to finish all five main routes before the Secret Route becomes available.
You also need the Parasite Workshop Common Route ending unlocked.
Start a new game and choose:
Play “Secret Character” Route? → YES!
There is only one real choice at the beginning, so the rest of this route mostly plays out on its own.
The chapters are:
- The Beginning of Everything
- Paranormal Activity
- Chii’s Big Secret
- The Secret Cupcake Incident
- Actual Cupid Incidents
- My Internship and Him
- A Quirk of Fate
- First Kiss, New Love?
- Cupid, the Most Talented Advisor
- The Annoying Parasite 6
- God’s Measure of Love
- A Sensitive Parasite
- Jupiter and the Stone’s Identity
- The Sensitive Parasite Is Serious?
- Parasite 5 Ensemble
- The Love of Parasite 6
- Beginning of a New Myth
Finale End: “Cupid Parasite”
That completes the main routes, Common Route endings, and the Secret Route of Cupid Parasite.



