Hard to say for sure. It might involve characters' struggles to find a home and some sort of mystery or adventure tied to unique merch. But without more info, it's hard to be certain.
I don't have the exact name of the person who created the Omori manga at hand. It could be worth doing a search on manga databases or asking fellow manga enthusiasts for the answer.
Omori is purely fictional. The story and characters were imagined by the creators, not drawn from real-life events. It offers a fantastical and imaginative experience for players.
At the moment, there's no definite date for the Omori manga release. But you can follow the official social media accounts or manga forums for any potential news or leaks.
Yes, Naruto has a great deal of merch in fanfic. Fanfic writers often incorporate Naruto merch like headbands, kunai replicas, or even ramen cups that are seen in the Naruto series into their stories. It adds a touch of authenticity and allows fans to engage more deeply with the Naruto universe they create in their fics.