Dragon Collection

Dragon Collection is a video game created by Konami that received an anime adaption which aired from 2014 to 2015.

The story follows Hiro Enryu, an ordinary elementary school student who wants to play the game Dragon Collection with his father at the arcade. Arriving early by himself, he begins a game but finds himself sent into the world of Dragon Earth. He must now become a Dragon Master in order to return home, making new friends and combating evil along the way.

Episode 1
Hiro's shirt flies up, and Zakko appears for the first time.

Episode 3
Hiro and Shin bath together, Shin's shirt flies up, and they meet Rei.

Episode 6
The boys dry their clothes off after falling into a river.

Episode 15
The boys strip in order to swim to the beach.

Episode 19
Rei listens to the plan.

Episode 32
Hiro's shirt flies up, and Shin's chest is exposed.