故事的开始,是四口之家,美好的聚餐;可一下子,父母离婚,一家人分居两地。小学四年级的龙之介,跟着爸爸住在樱岛(位于日本九州鹿儿岛县)。爸爸一直带着支离成功差了一口气的乐队追着梦。大他两岁的哥哥航一,跟着妈妈住在福冈的博多,想象着樱岛的火山爆发、漫天的火山灰,还有爷爷周吉那一口淡淡的轻羹,让人上瘾。两兄弟有一 The beginning of the story is a family of four, a beautiful dinner; can be a moment, parents divorced, separated from each other. The fourth grade elementary school, followed by his father lived in Sakurajima (Kagoshima Prefecture in Japan). Dad has been chasing a band with a successful breath of success. His two-year-old brother Air One, with his mother living in Hakata in Fukuoka, Sakurajima imagination of the volcanic eruption, the sky of volcanic ash, and grandfather Zhou Ji that a faint light soup, addictive. One of two brothers