Majiresu!! ~Omatase Little Wing~

The World Family Restaurant Association holds a prestigious national tournament.
Last tournament was won by protagonist's older brother who married the best waitress of the competition. One day older brother dies on his way back to Japan. His wife asks protagonist to take the lead, but this whole situation for him. But when team's coach collapses in the middle of the match even main character can't stay aside without giving a fight. He will take the challenge and become the best coach of all times!

[From vndbreview]

A visual novel with card battle parts.