After School Labyrinth Adventurer ~ I’m now able to go back and forth between Japan and another world, and I’ll work hard to level up~ manga, Houkago no Meikyuu Boukensha: Nippon to Isekai wo Ikiki Dekiru You ni Natta Boku wa Level Up ni Isoshimi Masu Akira Kudo, a high school student who can freely travel back and forth between Japan and another world, Do Merta. Without any mission, he spends his time after school enjoying life in another world as he is! As an adventurer, you’ll be harassed by the guild’s receptionist, receive a “reward” from your magic master, and have fun with the girl you helped…! ? I hate pain! I don’t care about rank! Guild requests are also troublesome! A leisurely labyrinth exploration fantasy just for after school!放課後の迷宮冒険者～日本と異世界を行き来できるようになった僕はレベルアップに勤しみます～