『日本(ben)轉(zhuan)碼(ma)轉(zhuan)區(qu)』介(jie)(jie)紹(shao):炎(yan)炎(yan)夏(xia)日,茂下町的煙(yan)(yan)(yan)花大(da)會(hui)即將舉行。就讀于當地高中(zhong)(zhong)的及川奈砂(廣(guang)瀨(lai)鈴配(pei)音(yin))并未沉浸在(zai)愉快(kuai)祥和(he)的氣(qi)氛之中(zhong)(zhong),她即將隨(sui)母親(松隆子配(pei)音(yin))搬家(jia)到(dao)另一(yi)個城市,心中(zhong)(zhong)滿(man)是失(shi)落(luo)。在(zai)某次(ci)即興(xing)的游泳比賽時(shi)(shi)(shi),奈砂擊敗(bai)同(tong)(tong)(tong)班同(tong)(tong)(tong)學(xue)島(dao)田典(dian)(dian)道(dao)(菅田將暉配(pei)音(yin))和(he)安曇祐(you)(you)介(jie)(jie)(宮野(ye)真守配(pei)音(yin))。隨(sui)后她坦白喜歡(huan)祐(you)(you)介(jie)(jie),希望煙(yan)(yan)(yan)花大(da)會(hui)時(shi)(shi)(shi)能(neng)與對方一(yi)同(tong)(tong)(tong)游玩(wan)。可(ke)是祐(you)(you)介(jie)(jie)、典(dian)(dian)道(dao)隨(sui)后卷入和(he)朋友們關于“煙(yan)(yan)(yan)花到(dao)底是圓(yuan)是扁”的爭論中(zhong)(zhong),大(da)家(jia)約好當晚一(yi)起(qi)去(qu)某地見證。祐(you)(you)介(jie)(jie)因(yin)(yin)此(ci)爽約,而同(tong)(tong)(tong)樣偷偷喜歡(huan)著奈砂的典(dian)(dian)道(dao)因(yin)(yin)此(ci)發覺了女孩的秘密和(he)心思。他為此(ci)責(ze)怪好友,也渴(ke)望時(shi)(shi)(shi)光重來,迎得當初那(nei)場比賽……本(ben)片根據巖(yan)井俊(jun)二的同(tong)(tong)(tong)名電視劇(ju)改編。