东京，池袋西口公园。位于这所通称“池袋West Gate Park”公园附近的水果店家的儿子·真岛诚，接连解决了涉及黑道的犯罪以及黑帮争夺地盘等警察无从下手的困难事件，人称“池袋的麻烦终结者”。在鱼龙混杂的池袋当中，不属于任何组织、和任何人都保持平等的诚，经常接到危险而刺激的委托。「对任何人都很温柔的城市，爱与和平的池袋。…是的，池袋最棒了」今天也在守护池袋秩序的他的面前，又有人带来了威胁城市和平的麻烦事件——
Uzaki-chan Wants to Hang Out focuses on Hana Uzaki, who meets her high school friend and senpai, Shinichi Sakurai. Having observed his actions for some time, Uzaki comes to the conclusion that her beloved senpai has started to act like a grumpy old man and that he hardly has any friends moxia.cc because of that. Hana, without giving it a thought, immediately decides to fix this...
在新季节里，三云队为了晋级A级以及选拔远征部队而参加B级等级战的时候，受到了近界最大军事国家阿富特克拉德命令的附属国加罗普拉出现，急袭本部。从被绝密召集的边界精锐部队的迎击战中拉开帷幕。从率领着大量特立恩兵的加罗普拉的进攻中，边境能守护本部吗！？随着动画的发展，动画世界也越来越热闹。
