"Uwaa!" Toshirou's mother - Ruri, sighed happily as she took a bite from the bowl of fried rice and miso soup. She raised her hands childishly into the air and leaned back on her chair with an ecstatic smile on her face. Toshirou sweatdropped at his mother's antics.
While some parts of your review I didn't understand, I still appreciate the comment and I can see where you're coming from. I do doubt though, that my protagonist is a conventional main character, but of course, the story will unfold itself.