Campione! Things

Ama no Murakumo is Ena's sword.

These are Erica's shoes that she uses them to jump higher.

This is Erica Blandelli's sword in the Campione! series.

Curse of Longinus is a special lance that Erica and Godou use.

This sword can cut through God's Divination in the Campione! franchise.

Gorgoneion contains the ancient snake.

Gym Uniforms are usually worn by students during Gym Class/P.E. and sometimes as cosplay. Typical gym uniforms consist of white t-shirts and bloomers for girls and shorts for boys.

Lunch boxes are traditional in Japan for taking to school and work, sometimes they are given as a sign of admiration for someone.

It's a Grimoire in Campione!

The character is wearing school uniform. Most probably he/she's a student.