Ojisan to Marshmallow is a well thought out anime with the purpose of giving joy to people and their lives. I used to be suicidal and constantly have thoughts of depression until I watched this anime. It has saved my life when I felt that all I could see and feel were pain and struggle. I'm glad to recommend this to many people as this anime is very soul warming and helps promote efforts against cancer. My friend was also at a hard point in his life, his name is Spudds. He never thought he could enjoy life as much anymore after his recent eventsin his life that forced him to change his thought process. Gratefully, this anime fixed his problems, and all of mine.