对于凑而言，有一种俘获心灵的声音――“弦音”。小时候和母亲一起去参观弓道，凑很快就被弓道的魅力迷住了。在初中加入弓道部但在最后的比赛中失败了。伴随着这样的原因，心怀某种“病”的凑，渐渐与弓道拉开了距离。升入当地的风舞高中后，凑宣称自己再也不会碰弓道，然而……

凑所患上的是、对于弓道而言可怕的“早气”病。在弓道部说明会上射箭失败后，凑逃出了学校，碰巧来到了夜多之森弓道场，与能够射出美丽弦音的神秘男子・雅桑相遇了。最初还带有戒心的凑，在接触到活跃开朗的雅桑后逐渐打开了心扉……

凑加入了风舞高中弓道部。静弥、辽平和七绪很快就接纳了他，但是海斗却无法轻易改变想法、无法信任凑而拒绝接受凑。凑真心希望缩短和海斗之间的距离……新生・风舞高中弓道部、突然有暴风雨的预感！？

虽然很少，但海斗还是对凑产生了些许的信任。迎接了担任教练的小雅哥后，风舞高校弓道部决定为突破县大会的预选赛而开展合宿。而在合宿之前，部内要举行模拟比赛，比赛中输掉的一方竟然要在合宿中作为“OO”度过！？面对比赛，五人都考虑着怎样才能不输掉，然而……

凑等五位男部员在部内比赛中输掉，光荣成为“奴隶”。一大早就开始清扫场地、准备饭食……等等，弓道的练习呢！？尽管五人对无法开始练习产生了不满，然而森冈老师和小雅哥似乎另有目的……

弓道强豪校——私立桐先高中。在那里有着被称为“贵公子”的射手——藤原愁。作为高中一年级的学生，拥有着令人难以想象的射箭风格，即使是对自身实力有信心的高年级学生，他也能够碾压。无论在县大会预选的出场队员选拔，还是校内的比赛中都是如此……

县大赛预选赛终于开幕了。不在这个预选赛上获得好名次，是无法进入县大赛的。 这对风舞高校弓道部而言是第一次正式的比赛。到达会场的凑一行人，遇到了桐先高校的愁一行人，气氛这么快就要变得一触即发了么！？

第一次挑战正式比赛的团体战。尽管在前一天的个人战中失去了自己的节奏，海斗仍然干劲满满。凑也因久违地见到了愁的射姿，振奋了起来。还有感到紧张的辽平，同平常一样欢快的七绪和冷静的静弥。那么比赛开始！……这么想着，却突然在开始之前有射箭顺序的变更，同组的竟然是——！？

努力突破了预选赛，风舞高中弓道部获得了县大赛的参赛资格。朝着县大赛，全队成员团结一心全力练习中！尽管这样说，然而部员们投入了过高的热情，做的却都是无用功罢了。此时，静弥却显得有些心不在焉……

或许是因为淋了雨，静弥发了烧而请病假在家。尽管凑他们四人还在练习，但突围县大赛预选赛的气势却不知去了哪里。不知是不是因为部长不在的原因，他们开始在小事情上闹别扭……妹尾等人对此感到担心，便去找小雅哥相谈，而小雅哥称自己有“杀手锏”……

像是找回了魂一样，静弥的性格变得比以前更开朗了。 其他部员似乎也感受到了这点，这样就只差朝着县大赛努力练习了。 然而这回，小雅哥却从露出了从前不曾看到过的表情。 某天，凑返回弓道场去拿忘拿的东西时，发现小富老师和小雅哥似乎在聊些很深刻的话题……

小雅哥遭遇了车祸——风舞高校弓道部因莲传来的消息而开始动摇。男生们因牵挂着小雅哥而无法集中精力在将要开始的比赛上，被女生们严厉斥责了一番。尽管凑他们希望把脑袋里的事情一扫而空，朝着比赛努力，但哪有那么简单……小富老师似乎很担心，在背后守护着直面比赛的五人……

所有的“相遇”都从那声弦音开始。风舞高校弓道部经过了“再生”之后，不论是阻挡在前方的试炼，还是苦恼和烦扰，都能成功地跨越过去，凑等五位同伴间的羁绊变得更为深厚。春已尽，绿意渐浓的初夏已至——县大赛决赛开始了。因弓道而相遇，如绿叶般逐渐成长起来的他们，将收获的未来是——

The school prepares for the annual Sports Tournament and other students note Minato’s absence. However, a familiar sound tells his friends where they can find him.

Each participant in the regionals has their own worries and hopes. They are all different, but the one thing that unites them all is kyudo.

Kazemai’s performance earned them victory. However, another team is quickly making a name for themselves with their unorthodox yet ‌effective kyudo techniques.

Exiled from the shooting range on Masaki’s orders, Minato finds himself forbidden from wielding his bow. Meanwhile, Kaito blames himself for the team’s poor performance.

Minato endures Masaki’s deluge of instructions. Meanwhile, the rift between Nanao and Kaito deepens, casting a dark cloud over the entire kyudo club.

It’s their turn this time; Seo, Hanazawa, and Shiragiku have signed up for a kyudo tournament and are bursting with excitement for their first team competition.

Now that they know what they need to do, Minato and the others try to find their own “ikiai.”

The Kazemai kyudo club heads to Kirisaki’s campus for a joint practice session.

Kazemai has a summer training camp and is ecstatic about getting a beach-side kyudo range all to themselves! Too bad the Tsujimine kyudo club beat them to the punch.

How can Tsujimine be in sync when its members seem so different? Minato wants to know why, and Fuwa will tell him if Minato explains why Nikaido is obsessed with beating him.

Kazemai, Tsujimine, and Kirisaki compete in a national tournament that means something different to each team.

Minato had setbacks, but all of his hard work earned him a spot on the national stage. Now, as he steps onto the range, he faces Shu once more.

The conclusion of the national tournament heralds the end of summer. As Minato reflects on kyudo, he and his friends help Masaki prepare for the Star Festival at Yata Shrine.