People are disappearing and losing their memories in two elevators in City Hall. Arata and his co-workers go to investigate, but Arata finds himself trapped in another world...

Mitsuki visits Orochimaru’s research facility because he’s not feeling well. Mitsuki explains to Orochimaru and Log that he never used to dream during sleep, but has recently begun to have them. Hearing Mitsuki’s story, Orochimaru thinks of a solution.

Stelly, Sabo’s adopted brother and now the king of the Goa Kingdom, walks up to Garp who is escorting the royal family of the Fish-Man Island, with an air of importance and something up his sleeve. Meanwhile, Shirahoshi sees the surface world for the first time.

Invel takes control of Gray and Juvia's minds. Despite being close friends, the two are forced to loathe each other and fight to the death. As the fight progresses, Juvia listens to her feelings for Gray and resists in a way only she can.

Ichinose Academy’s famous three-day, two-night study training camp has begun. Nariyuki and the students study hard at the boarding house in the mountains, but Rizu can’t stop thinking about her tutor.

When day breaks, there are only four swordsmen left standing after the seven-day battle. The guides who greet Tanjiro and the other survivors explain the Demon Slayer Corps system. All four are issued uniforms and Kasugai Crows as messengers, after which they must select the ore for their own Nichirin Swords. After gazing hard at each lump of ore and using his sense of smell, the one Tanjiro chooses is...

A second girl appears from the past. This one is also underage, but she has the mind of a 29 year old! So it's legal... or is it?

The battle between the vanguards and the 2 planets...... isn't over? The "little ones" have been called forth by the popularity once more...... to recreate that tournament that wasn't reached in the main series

Meisei loses their match to Seinan after Nikaidou has a bad inning. Nishimura, Seinan’s pitcher, tries to convince the Tachibana brothers to transfer to his team.