My story is a long story

Mitsuru Kishibe (played by Toma Ikuta), 31 years old, unemployed. His father passed away in his early years and currently lives with his mother Fuasae (played by Mieko Harada). Although no matter who looks at him, Kishibe Mitsuru is just a good-for-nothing who sits at home doing nothing all day long, but Kishibe Mitsuru, who is very sharp-tongued, is always able to justify his actions. Anyone who wants to attack Mitsuru Kishibe based on his character will eventually be rendered speechless by his absurd arguments. Once upon a time, Mitsuru Kishibe was a promising young man full of energy and ideals. He loved coffee culture and tried to run a coffee shop after graduating from college. However, he lost even his underwear. He never recovered and said goodbye to the workplace. There is a sister named Ayako (played by Koike Eiko) on the shore. Due to the renovation of her family's house, Ayako temporarily stayed with her husband (played by Akira Yasuda) and daughter Chunhai (played by Kiyohara Goya) at her mother's house.