Naruko displays a cold attitude towards Jinta, especially while in front of her friends, but is secretly worried about his wellbeing. Naruko is described as a person easily influenced by others, hanging out with and playing along with the actions of other girls around her even when she doesn't agree with them. She had admired Menma, and strove to be like her when they were children, though she was envious of her relationship with Jinta. She doubts Menma's return, but remains jealous of the fact that Jinta still looks only at her, as well as guilt for asking the question that led to Menma drowning.
回归感到冷漠，怀疑她的意图。但像其他角色一样，她也 喜欢面麻并深深的为她的死感到伤心，因为他们是朋友。 在最后一集，当大家说出自己所隐藏的帮助面麻的自私 的原因后，她和大家一样，决定帮助面麻，只因为她喜欢 她。
During their childhood, he had great admiration for Jinta and frequently called him 'amazing' or 'cool'. Although he has dropped out of school, he is a world traveler that earns money by taking various part-time jobs and lives in the old secret base when not abroad. He is eager to see the Super Peace Busters get back together. When the group fights, he is often the one that takes initiative to smooth things out. However, it is revealed later in the series that Tetsudo hides the deep guilt Tetsudō "Poppo" Hisakawa 久川 鉄道/波波 小时候，他非常钦佩仁太，经常叫他“令人惊 he feels over his role in Menma's 奇的”或“酷”。 accident underneath his happy-go虽然他没有入读高中，但他用打工赚来的资金 lucky personality. 在世界闯荡。没有出国时会到曾作为超和平 busters的秘密基地生活。 他希望看到超和平busters的大家重新在一起。 当大家打架时，他经常是第一个主动去调解的 人。 但在故事的后面揭露了隐藏在他无忧无虑的性 格下的对面麻的意外的深深的罪恶感。
