The Ichinose Family's Deadly Sins

is a manga series written and illustrated by Taizan 5. which was recently released last November 14, 2022 on both VIZ Media and MANGAPlus.

Plot

 * ''Tsubasa Ichinose is a middle schooler who loses his memory in an accident. He is able to safely reunite with his family, but is soon faced with a new shocking reality... What is going on with this family?! From the creator of Takopi's Original Sin comes a new kind of dramatic story!

Background
This new series is created by Taizan 5. Recently, the mangaka won an award for Takopi’s Original Sin.. The two-volume series got the Manga Kingdom Tottori award from the Japan Cartoonists Association in May 2022. It also appeared in Shonen Jump, albeit in Shonen Jump+. People can find it on Manga Plus as well.

Plot Information
The first chapter of the The Ichinose Family’s Deadly Sins manga begins in a hospital. A young man named Tsubasa wakes up with amnesia, though he remembers a young girl calling him “big brother” before he does. His family is there to greet him when he awakes. However, the whole family ended up in an accident, so all five other members all also suffer from amnesia. A newspaper report claims a car accident was the trouble. So Tsubasa and his new mom Minako, dad Kakeru, grandmother Sachie, grandfather Kozo, and sister Shiori find themselves needing to deal with a return to “ordinary” life. However, upon returning home for the first time, it seems there are strange secrets each member hid.

Official

 * Manga's Official Site (Japanese)
 * Manga's Official Site Trial Reading (Japanese)
 * Official English Translation - VIZ Media
 * Official English Translation - MANGAPlus

Author's Link

 * Taizan 5's Twitter