HeroMari

Picnic Basket is the het ship between Hero and Mari from the Omori fandom.

Canon
When you tag Hero and talk to Mari, she would say "What's cooking, good looking." In one of the photos in the photo album, Basil says that they look so happy together, a match made in heaven. Hero was very sadden knowing Mari had just died. They are both shown together in a lot of photo albums. They both have a younger sibling Sunny and Kel who are both males.

Mari and Hero are very similar. They both have a younger sibling. They both have dark-colored hair. They were in the same school. They both were in the friend group with Basil, Kel and Sunny.

Fanon
This ship is the only canon one in the Omori fandom. This ship is liked by many people. It is a very popular one there is a lot of fanart with both of them.