Hello Minako and Junya!
I flipped through my library and selected images that evoke more "emotion" as you suggested in your email. Without having a discussion with you with images in front of us I am not sure of the exact direction you want to take but I think there is enough variety here to work with.
I stuck to in-studio shots only. With some of these shots there is more flexibility on aspect ratio and crop so don't let the current crop concern you.
I hope this is helpful.