Raw shrimp and eggs stir-fried in chili sauce.
It was originally a Chinese dish, but is better known in Japan as “Ebi-Chiri”
完璧からほど遠いエビチリ Far From Perfect Chili Prawns | Tomoni English (ameblo.jp)
If you find it difficult to cook for yourself, you may want to go to the food section in the basement of a department store.