07th Expansion Wiki

This page documents collaborations and crossovers of Ryukishi07 works with non-07th Expansion-affiliated companies and games.


Higurashi When They Cry[]


Main article: Sanrio#Collaborations_with_Higurashi

As an April Fool's joke in 2021, Sanrio collaborated with Higurashi: When They Cry - GOU.


  • The Banpresto game Super Heroine Chronicles features several characters as playable units. Rena is a standalone unit while Mion and Shion, and Satoko and Rika each form a single unit respectively.
  • The gacha game Last Period featured Higurashi characters as obtainable units from April 20 to April 30, 2018.[7] The Last Period anime also had an episode dedicated to Higurashi. Someone resembling Ryukishi07 can be seen in the episode.
  • Elemental Story had several collaborations. A new one was announced to take place starting April 15, 2021.[8]
  • The mobile gacha game SINoAlice announced a collaboration where Higurashi characters were available as units.
  • The horror game Ao Oni Online announced a collab on February 8, 2021.
  • The Japanese version of PUBG Mobile announced a collab with Higurashi Sotsu on September 30, 2021. Voice cards of various characters were added.[9]

Umineko When They Cry[]

  • The Square Enix mobile game Mashiro Witch had a collaboration event where Beatrice could be fought as a boss.

See Also[]


  1. 7Rhythm website announcing the Higurashi Hou collab: https://www.777town.net/7rhythm/sp/news/article.jsp?NEWS_ID=18195
  2. 7Rhythm website announcing Pachislot Higurashi Matsuri collab: https://www.777town.net/7rhythm/sp/news/article.jsp?NEWS_ID=17156
  3. 7Rhythm website announcing Pachislot Umineko collab: https://www.777town.net/7rhythm/sp/news/article.jsp?NEWS_ID=16956
  4. 07th Expansion website announcing 7Rhythm collabs for Pachislot Higurashi Matsuri and Umineko: https://07th-expansion.net/archives/3940
  5. Chinese article about the Million Arthur Higurashi collab: https://mag.moe/12960
  6. Chinese article bout the Million Arthur Umineko collab: https://gnn.gamer.com.tw/detail.php?sn=122007
  7. Last Period website announcing Higurashi collab: https://lastperiod.happyelements.co.jp/collaboration/higurashi/
  8. Elemental Story Twitter account announcing Higurashi collab on April 12, 2021
  9. PUBG Mobile JP Twitter: PUBG Mobile X Higurashi Sotsu Voice Colalborations Begins!