The Curse of the Furude murder bakery (Doki Doki Literature Club x Higurashi)

Time for some research

Rikka walked back into the bakery after getting the loud girls to go away. Everyone, including miss Takano, surrounded the small girl asking about what had happened.

"What did they say?" Rena asked.

"Were they mean to you?" Mion asked.

Rikka blinked at them. "Well, they were a little weird."

"Oh? What do you mean by weird?" Miss Takano asked her.

"Well, they were wearing ninja outfits and one of them mentioned something about a spy." Rikka thought back to that moment, why were they being so strange?

"A SPY!?" Satoko had a look of shock on her face. "They were spying on us!?"

"T-that's a bit of a bold claim Satoko." Keiichi pointed out.

"But still! We should probably be careful!" Rena said worriedly.

"Yeah." Mion agreed. "Rikka, did you happen to see anything on them that could lead us to a clue?"

"Hmmm, let me think... oh! Now that you say it Mii I did see a strange shape on one of the girl's bags!" Rikka had just remembered that when Sayori said hello to her, she moved in a way where Rikka could see a strange symbol on her bag.

"We should probably look up that shape and see if it leads us to any clues to where those girls are from and if they are actually spies." Mion stated.

"Oh, I suppose I won't be able to join you." Miss Takano said. "I have some work  to do."

Everyone said their goodbyes to Miss Takano and went into the back room to look up the odd symbol.

Once they got to the computer in the back Rikka described the symbol she saw and Mion looked it up on the computer. She then put her hand over her mouth and her eyes widened in shock.

"What did you find Mion?" Keiichi asked.

"You guys won't believe this..." Mion said.

Everyone got closer to the computer and looked at what was on the screen.

"No!" Rena gasped.

"It can't be..." Keiichi started.

"Everyone?" Rikka said shyly. "I- I think that we may have a bit of a problem..."