JP: 響け!絶叫!ハロウィンゴーストフェスティバル
EN: A Scream of a Time! Halloween Ghost Festival
Date Written
29 September 2025
tl;dr
The Story Itself
- Pretty simple plot, it's basically Monsters Inc.
- The interactions are mostly between the girls and the monsters.
- There are some character defining moments to talk about.
Difficulty
- Yet another easy one.
Translation Differences
- Localizer doesn't like the word echo for some reason.
The Story Itself
The Plot
Monsters want to scare but cannot, because they're cute and not scary. Why do the monsters want to scare? Because they need to eat the screams. So, monsters train with the girls to become scarers. But here come's the twist: the head honcho of the monsters isn't satisfied with just screams, he also wants to eat the life force of people. So, small monsters take down big monster!
It's really that simple.
The Interactions
Very one-note and surface-level, none of them really advanced the characters' development. Still cute nonetheless, though. This event is pretty early in JP, so they're probably still figuring out what to do with events. As revealed in an interview, they only really changed things up after the 5th anniversary event. I wonder if the massive backlash caused the change...
Anyway, before I go off-topic, I'm going to mention some interactions that I found particularly cute.
The reason Tsumugi agreed to help the monsters
Episode 1. Being disappointed in the haunted mansion, Tsumugi gives the monsters some feedback. Hearing the feedback, the monsters begs Tsumugi to train them. Tsumugi agrees, with some conditions. The monsters agree, whatever that is, but Tsumugi reveals that the conditions are not for them...

Smash cut to Rei wearing her Halloween costume.
Tsumugi is REALLY horny for Rei in this event in general. So uh, is she a lesbian, or...? Thankfully, this is answered FIVE YEARS LATER in the Kanon's Glorious Revenge event. Turns out, she likes both Rei AND KSKN. So, she's bi? Well, the "sensible" explanation would that she simply respects Rei and just expresses said respect in an excessive way, but I'm sure that's not the conclusion you guys came to at first. Damn yuriturds Well, myself, I'm not too bothered with yuri as long as I get to impregnate them both in the end. Er, moving on, before I get sidetracked...
Matsuri and Victor
Victor is the wolf monster. Honestly, I'm pretty surprised to see that they have unique portraits that haven't been recycled. You'd think they'd have reappeared in a future event by this point, they promised to see the group at the end of the story, after all. They didn't appear in the Grand Dream Park event nor the Elysium raid, those two probably would've been the perfect times to bring them back.
Now that we have Gio Niflhel, I wonder if it's the "spirit world" that keeps getting mentioned in Halloween events? Next month would've been the perfect time to bring back Halloween as an event theme and maybe bring them back, but they decided to cover Satsuki's death instead. Not complaining here, I'm just saying that having a Halloween event in Gio Niflhel would be the perfect way to wrap up this spirit world subplot, considering we're moving on to the real world very soon.
Er...got sidetracked there. What's up with me today? I guess that's just what happens when the event gives very little things to talk about. Anyway, back to Matsuri and Victor.
Episode 4. The haunted mansion opens up for the first time after its renewal. A pair of guests come and Matsuri and Victor are the first to greet them. At first, Matsuri approaches them playfully, Victor follows her. The guests find them adorable, but Matsuri suddenly remarks that they're hungry. Victor agrees, commenting that they look delicious. As the beastfolk woman starts to get scared...

The woman runs away, Victor eats her scream.
I just found it cute that the girl dressed up as an animal and the animal monster work in perfect sync. Yeah, as I said, the interactions here are pretty surface-level, still cute, though.
Carmina's Fame
Apparently, Carmina's stardom spans beyond the living world, as Mash has been in a Carmina live concert before.

The monsters acknowledge this and was worried if they'd be imposing too much. Tsumugi agrees anyway since Carmina doesn't have much planned for Halloween.
Character Defining Moments
All three have them, although in my opinion only Tsumugi's stands out. Tsumugi's is another set up for the future, Rei's is a callback to the past, and Matsuri's is simply reminding the audience one of her character traits.
Tsumugi
Episode 2, Rei wonders who they'll help the monsters, as she has no idea about scaring.

Tsumugi goes "same". Matsuri goes "what!?", and then Tsumugi explains she was merely giving the monsters feedback based on her perspective as an idol. Which is why the first thing she did was fix their presentation.
"Carmina members doing things through the lens of an idol" is something that's done in pretty much all Carmina events. In the first Alces event, Nozomi managed to make the antidote for the poisoned man because she stopped thinking of herself when doing alchemy, and started doing thinking of others, the same reason why she became an idol. In the Andante with You event, Chika managed to finally get through Ranpha thanks to KSKN advice of seeing things through the perspective of an idol, and not a Song Summoner.
And one more thing specific to Tsumugi, her tendency to use tough love to teach others is set up here, she uses this again in the Just A Moment event where she freaked out at Nozomi for working too hard, and in the Kanon's Glorious Revenge where she yelled at Kanon to snap her out of her mindbreak.
Honestly, Carmina is such a well-rounded guild. Reading all their events really made me warm up to them. Not in the "I want to have children with them" way, but the "I understand now why people would be fans of them" way.
Rei
Apparently, Rei used to be a yandere back in OG. Or at least, much more aggressive. Can't confirm yet because I don't plan to start reading OG anytime soon.
Episode 3. Rei, Tsumugi, Fuse (the mummy monster) and Mash (the ghost monster) are doing their job that was given by Ghostfather, to scare a bunch of hoodlums in the graveyard. When Rei's turn comes up, she proposes to simply intimidate them with her weapon, Tsumugi objects, telling her to play the role of a vengeful spirit who was left to die by her lover.
Rei is troubled at first, as she never had any lovers, but KSKN comes to mind when thinking about lovers. She starts thinking about how Tsumugi made her Halloween outfit. She starts thinking about how Tsumugi had to gather materials for it first, which means she probably asked KSKN for help. Which also means...they went out together without her!

As her anger starts to bubble, she gets interrupted with KSKN who was already there, and says that she can come with next time.
Phooew. Who knew the cool and stoic Rei-sama can also get jealous? I expected her to become jealous, but I didn't expect to go angry like that. That's why I think this is a callback to OG. I expected a "aw man guess the early bird gets worm" reaction.
Matsuri
Hey, audience, I hope you haven't forgotten that Matsuri is a beastfolk pretending to be human so she'd be accepted into Nightmare.

That's pretty much the purpose of this line. Pretty much everyone knows including those in Nightmare at this point. The group decides to play along in the spirit of Halloween. I mentioned this just so that I have three things to mention just like last section, lol.
Difficulty
Nothing much to say, another easy event. 100% (1264/1264) comprehension.
Translation Differences
The word echo is gone from the EN title. If the JP title were to be translated accurately, it'd be "Echo! Scream! Halloween Ghost Festival".
And that is it for the blogpost. See ya on the next one.

Look at her flat chest, goddamn that's hot.
Notes
prologue:
- kskn, rei and tsumugi are walking in town carrying some stuff
- it's for the halloween party, costumes are inside
- usual interaction here, want me to carry yours? no no, he's paid! how about you? no, you've got your own load!
- arrives, thanks yadda yadda
- event manager introduces tsumugi to the haunted house manager
- cool cool
- matsuri suddenly comes
- what are you doing here? i wanna watch tora tiger
- oh, who's this? thought she was in carmina because of how pretty she is
- rei blushes lol
- anyway, wanna come with me to watch tora tiger?
- bruh? can't you just watch alone or have someone from nightmare
- yeah but i wanna go to the haunted hause, and going alone is a bit...
- yeah sure i wanna see people see my costumes anyway
- if it's for the job, i have to come with
episode 1:
- the three go into the haunted house
- no one? guess we're too early
- oh shit oh shit guests! everyone into position!
- weeeelcome to our haunted house!
- ooh, the costume looks so real
- get ready to be scared! *leaves*
- oookay
- wolf boy
- be scared!
- oookay
- mummy
- a
- oookay
- prank monster
- ooh, finally looks real
- one way is easy path, another, hellish path
- let's take the hellish path, we could use some scaring
- ends up outside
- oh, guess that was the wrong path
- matsuri goes back inside to take the other path
- still ends up outside
- well that's that i guess, wasn't scary at all
- whaaaat no way
- well, guess we're going back to the spirit world empty handed
- see ya...wait, spirit world
- yea we go here every year to harvest screams
- pls teach us how to scare
- okay, on one condition
- okay, anything!
- no, not for you guys...
episode 2:
- tsumugi got the ghost kids costumes
- they all think it's a present
- no, you NEED those tools to scare
- so...tsumugi, how do you suppose these kids will learn to scare
- uh, idk
- what!?
- i just gave them advice based on my perspective as an idol
- and i mostly wanted to see rei-sama wear something i made
- so...i don't need to be on the forefront right? i can just sit in the back with kskn
- no no! i made your costume to synergize with the kid monsters and the rest of us
- okay i'll believe you
- ghostfather comes in
- took them in, but thinks they're trash because they can't do shit
- who are you calling trash!?
- tsumugi, calm down! ghostfather is scary when he's angry...
- yeah no, tsumugi is right, i leave these kids with you
- also, since this counts as a job, i'll be paying you. here's a list of things you can do, just choose.
- give and take? don't mind if i do
episode 3:
- matsuri, victor, eddie and kskn are doing the first job
- monster hunting
- victor and eddie are scared as usual
- monster come, matsuri goes for it
- victor and eddie: why should we fight? matsuri already strong enough
- that's not the point!!
- victor and eddie try, job
- it's your first time, guess it's natural to be scared
- let's try another approach
- kskn suggests making pitfalls (experience from misogi)
- victor volunteers to be bait because he's the fastest
- monsters come
- monsters go after eddie
- victor is pissed, howls
- scared the monster
- monster goes into hole
- eddie finishes the monster
- success!
- meanwhile, tsumugi, rei, hugh and mash are doing the other job
- scare hoodlums out of the graveyard
- rei volunteers
- rei...it's for their training, you remember?
- ah right
- i'll go first!
- tsumugi threatens the hoodlums by pretending to be a vampire whose gravestone got stolen
- the knife guy is scared, the big guy isn't
- hugh and mash waltz in casually asking if everything is okay
- AAAAAAAAAAAAAAAAAAAAAAAAA
- hooray, let's eat the screams!
- rei's turn
- threaten with weapon?
- lmao no, you're a spirit who was betrayed by your lover and is now on a vengeful quest
- okaay. i never had any lover though. but HE does come to mind
- come to think of it...in order to make this outfit, he and tsumugi had to have gone out to look for the materials together
- they went out together...without me!?
- kskn: i can go with you
- wtf!? how long have you been there
- job over already
- matsuri's crew arrives, and the ghost kids start bragging to eeach other
- meanwhile, ghostfather is glad to see things are going smoothly
- but he's hungry just watching
- makes the big guy that was handled by tsumugi scream
- but he doesn't like the screams of a burly guy, so he eats more than just the screams...
episode 4:
- fiirst day opening, monster are nervous
- it's okay, we trained for this!
- what if no one comes...
- kskn, go advertise!
- 2 guests come, a beastfolk guy and gal
- 1st scare, matsuri and victor
- they ask to play....tell them they're hungry...then roar!
- aaaah!
- 2nd scare, eddie presents 2 path
- we're here to be scared anyway, so let's pick the hellish road
- hugh: who dares disturb my slumber!
- aaaah!
- 3rd scare, rei pretends to know the guy
- rambles about being left behind, rambles about them wanting to play
- they? you mean there's more than one?
- mash: hello there
- aaaah!
- second wave of guests
- tsumugi welcomes them
- aaaah!
- 1st day success!
- the monsters all reflect, striving to be better tomorrow
episode 5:
- haunted house is booming in popularity
- the kids get excited
- break time
- eddy invites the other monsters to play
- hugh: i wanna take a nap you dick
- mash: yeah i could take a break
- ugh. victor, you?
- i want to, but...
- tsumugi: it's ok, watch eddie for us
- yaay!
- in town
- wonder what we should do
- hear screams
- wow! that must be ghostfather, let's check it out
- hey guys what do you want
- we were just in town and we heard a scream
- oh yeah was just practicing
- hey, what's with the dried up looking guy behind you?
- uuuhhh
- eddie and victor are late to return
- the rest of the group starts to get worried
- start looking, no dice
- matsuri and kskn get some clue
- the group dashes to said clue
episode 6:
- the group catches up
- confronts ghostfather
- hm? haven't seen them
- eddie and victor wake up
- get away from him!
- tch, they woke up
- what did you do to them!?
- sucked their life essence
- uh, don't you monsters eat screams
- doesn't tatse good enough
- monsters are supposed to scare anyway, no scare, not monsters
- that haunted house business? bullshit
- b-b-butit's fun! aaagh!
- the group beats ghostfather
- rei: he's still moving!?
- wait, don't kill him! he's a dick but he's the reason why we can have fun in the haunted house
- we'll leave
- town manage: it's okay, you can stay
- obviously this dick has to go, but you can stay here as the guardians of the town
epilogue:
- the monsters now hang around town to help people
- man have they grown
- but...once halloween it's over, they'll leave
- no, we have to end things with a smile
- next day
- well, i guess it's goodbye
- wonder we'll do fine by ourselves
- you have to, you trained under me
- what's that supposed to mean
- she just praised you
- wow, really? a praise from tsumugi must mean we did really well...
- well, see ya
- there they go...
- praised by tsumugi, i can't lose
- okay, rei-sama, what costume do you want next year!?
- i didn't mean just the outfit...
