Margins
Margins
Sign in
Margins
Subscribe to our newsletter
548 Market St PMB 65688, San Francisco California 94104-5401 USA
hello@margins.app
·
+1 (415) 851-1676
Privacy Policy
·
Terms of Use
© 2026 Paratext Inc. All rights reserved
ダイヤのA [Daiya no Ace]
Books in series
#1
Ace of the Diamond, Vol. 1
2006
Eijun Sawamura had his heart set on the middle-school national baseball championships. But his team is eliminated thanks to a wild pitch thrown by Eijun himself. He’s planning to go to high school with his teammates and try again next year when he’s scouted by the famous Seido High School Baseball team. When he goes for a campus visit, he finds himself on the receiving end of a baptism by fire! His experience forming a battery with up-and-coming catcher Miyuki rekindles his passion for baseball!!
#2
ダイヤのA 2 [Daiya no A 2]
2006
名門、青道高校に入学した沢村栄純(さわむら・えいじゅん)。初日の寝坊で監督の逆鱗に触れ、最悪のスタートを切った。名誉挽回とばかりに息巻く沢村だが、遠投勝負で結果も出せず「投手は諦めろ!」と宣告されてしまう。実力者揃いの青道野球部では、一軍への道のりは果てしなく遠い!! ひたすらエースを目指す沢村の前に、さらに強力なライバル、降谷暁(ふるや・さとる)が登場!!
#3
ダイヤのA 3 [Daiya no A 3]
2006
「エース不在」の青道高校で、1年生からも投手を発掘するために組まれた上級生との試合。圧倒的な上級生の力になす術もない1年生チームの雰囲気を変えたのは沢村栄純(さわむら・えいじゅん)だった! 勝利への執念を見た監督は沢村にマウンドへ上がるよう指示。待ちに待った登板に燃える沢村だったが、同室の先輩・増子(ますこ)との真剣勝負にレギュラーどりの厳しさを思い知る……!?
#4
ダイヤのA 4 [Daiya no A 4]
2007
Somehow, among the numerous members of the Seido high school baseball team, Eijun has been raised to junior varsity. Aiming even higher, he teams up with the third-year catcher Chris, and works hard to level up! However, the race to make it to varsity has begun to intensify, and he still doesn't know what his selling point is...!
#5
ダイヤのA 5 [Daiya no A 5]
2007
残り2つの一軍昇格枠をかけた二軍最後の練習試合、対黒士館戦!! クリスの出場で、沢村栄純(さわむら・えいじゅん)は投手としてさらなる進化を遂げ、試合の流れも青道ペースに!! だが、クリスを知る敵ベンチの男・財前の策で、沢村とクリスのバッテリーは窮地に追い込まれ……!?
#6
ダイヤのA 6 [Daiya no A 6]
2007
Sawamura has now moved up to varsity, and just as he starts to feel the weight of responsibility, a hellish training camp begins! The heroic measures of the training camp force the trio of first-years to finally realize the extraordinary resolution and overwhelming effort that their upperclassmen put into practice on the daily. And when the training camp comes to a close, the practice games begin, with Furuya and Sawamura’s pitching orders already decided…
#7
ダイヤのA 7 [Daiya no A 7]
2007
A practice game with the strong team Osaka Kiryu. Miyuki and Furuya turn the course of the game their way by striking out the opposing Ace. After that, Sawamura inherits the momentum of that game for his first time pitching in a real game!! Sawamura pitches, feeling strongly that he wants Miyuki, who became his reason to enter Seido, to acknowledge his skill. But he realizes that the new task at hand is to show his definite growth on the mound...!!
#8
ダイヤのA 8 [Daiya no A 8]
2007
The practice game on the final day of the training camp. Tanba’s demon pitch is chasing after them, now that he’s awoken as the true Ace!! But then he is unavoidably taken out of the game, leaving his team in complete disarray. In this emergency situation, the pressure is put on first-year Sawamura’s shoulders... Seido is in crisit without their Ace. But summer waits for no one! Can this team weather this trial together?! Finally, the Koshien qualifying games begin!!
#9
ダイヤのA 9 [Daiya no A 9]
2008
Seido High School is betting their title as a famous school on the regional preliminaries for Koshien, even without their Ace! The tournament starts now! In the first game, Furuya starts and Sawamura follows him up in his season game debut. The third round game is also a total victory, and Seido’s tournament start is going great. However, their next opponent is Akikawa Academy, who have a pitcher with perfect control, Yang, also known as the Precise Machine! In the first inning, they bare their teeth and snap at Furuya’s weaknesses, using them to gain points!!
#10
ダイヤのA 10 [Daiya no A 10]
2008
Regional preliminary round 4. Akikawa Academy’s Ace, Yang, is coolly taking Seido apart! Seido regrettably lets Akikawa Academy gain points to start the game, and they’re sucked into their opponent’s rhythm. And then first pitcher Furuya reaches the end of his stamina under the hot rays of the summer sun... “I want to pitch until the end!” he thinks, responding to the cheers of his team with a burning tenacity. But then he hears a call for a pitcher change...! To Furuya’s chagrin, it’s time for Sawamura to succeed him and take the stage!! Will this pitching change also change the flow of the game...?
Author
Yuji Terajima
Author · 81 books
ダイヤのA [Daiya no Ace]
Series ·
46
books · 2006-2015
By
Yuji Terajima
#11
ダイヤのA 11 [Daiya no A 11]
2008
Finally, Precision Machine pitcher, Yang and Akikawa Academy’s deathmatch with Seido for the position in the best 8 of the tournament comes to its climax! They come to the seventh inning with neither side giving an inch... Seido, forced into a shutout, finally lets their maneuverability go free! Both teams strive for wins with their own important reasons in mind!! And at the same time, a dark horse that sends ripples through the tournament arises. Will the road to Koshien be enveloped by this new commotion?!
#12
ダイヤのA 12 [Daiya no A 12]
2008
A team that made it to the spring tournament has been eliminated... A summer storm blows wildly! The eye of the tournament's hurricane is Yakushi High's super powerful batting lineup, with the first-year slugger, Raichi Todoroki as the fulcrum. Yakushi's coach Todoroki also has a lot of strategies to shake up the opposite team. But Seido also has a total strategy for war, a powerful pitching relay to fight their enemy!! Will Seido's pitching team be able to face Yakushi, the team with the momentum?!
#13
ダイヤのA 13 [Daiya no A 13]
2008
It’s the quarterfinals, Seido versus Yakushi. The opening moves have Furuya and Sawamura performing a perfect aggressive pitching relay, and things are going at Seido’s pace with a complete shutout against Yakushi’s powerful batting lineup!! However, when Yakushi’s ace, Sanada, gets up on the mound, the game hits a stalemate. Yakushi’s batting lineup could explode with hits at any time, and how will Sawamura withstand his head-to-head with the monster slugger, Raichi Todoroki?!
#14
ダイヤのA 14 [Daiya no A 14]
2009
A pitcher's battle! A hitter's battle! The heated battle against Yakushi comes to its final curtain! The offensive pitcher's relay of Furuya, Sawamura, and then Kawakami has left Seido with a two run lead with two innings remaining. However, the strong batting lineup at Yakushi continues their fierce assault...! When they get into a dangerous situation, where one hit means a tie game, it's finally time for Tanba to step onto the stage! With the Ace's return, the battle for the best 4 comes to its climax!!
#16
ダイヤのA 16 [Daiya no A 16]
2009
The semifinals between Seido and Sensen Academy has entered its middle stage, and Sawamura returns to the mound, trying to make up for the shame of having been kicked off the mound in their game against Yakushi! However, Sensen’s Coach Ugai’s strategy manages to shake him up, and suddenly its a tie game! Not to mention that the Colossus Maki, burning with tenacity, is now up to bat! Seido vs. Sensen Academy comes to its great climax!!
#17
ダイヤのA 17 [Daiya no A 17]
2009
Seido High has managed to make it into the Tokyo Area National Baseball Finals, and their opponent is Inajitsu Industrial, the team possessed of the absolute pitching Ace, Mei Narumiya. How will Sawamura and his team take up arms against a school famous for the best facilities and environment to mold talent to its greatest heights...?! Just one more game until that field of dreams...! They’ve put more sweat, experience, and effort into this than anyone else! It’s just before the finals, and Seido and Inajitsu Industrial are both pushing their fighting spirit to the limit!!'
#18
ダイヤのA18 [Daiya no A 18]
2009
The final game of the West Tokyo Qualifying tournament is beginning!! Seido has the first offensive, and they're up against Inajitsu's Ace Mei Narumiya, who has not yet given up a single point in the tournament. They have to play baseball beyond anything they've played so far. Furuya as the starter, overwhelms Inajitsu's batting lineup with his incredibly fast pitches. At the opening of the game, we plunge into a breathtaking pitcher's battle: Narumiya vs. Furuya...! The finals of the qualifying tournament: Seido vs. Inajitsu is finally beginning! It'll be a breathtaking pitcher's battle from the very start.
#19
ダイヤのA 19 [Daiya no A 19]
2010
At the opening of the final game between Seido and Inajitsu, absolute Ace Narumiya can't get a strategy together for Seido. Starter Furuya also lets a hit from Inajitsu's Harada through and loses points. Entering the fifth inning, Seido's Ace Tanba hits the mound!! Will Seido's lifeline, the pitching succession strategy succeed here or ... ?! The finale of the West Tokyo Qualifying tournament enters its tense midgame ... !
#20
ダイヤのA 20 [Daiya no A 20]
2010
追加点の欲しい稲実(いなじつ)に、1点もやれない青道(せいどう)。どちらも譲れない終盤戦で緊急事態発生! 青道エース・丹波(たんば)が、まさかのダウン!! この窮地に、青道は命運を賭けた決断を下す――。沢村栄純(さわむらえいじゅん)、登板。最大の武器は強いハート。お前の気持ちをぶつけてこい!!
#21
ダイヤのA 21 [Daiya no A 21]
2010
激闘の地区大会決勝戦終盤。たった一つのプレーが試合の形勢を変える切迫した場面が連続する8回。稲実(いなじつ)エースと青道(せいどう)4番の対決、新球種を織り交ぜた沢村(さわむら)の熱投。どちらも譲れない闘いが繰り広げられる! そして迎える最終回……。甲子園の切符を懸けた最後の攻防が始まった!
#22
ダイヤのA 22 [Daiya no A 22]
2010
しのぎを削る西東京地区大会決勝。9回裏、青道(せいどう)、最後の守備。1点リードするも、最後のアウトが果てしなく遠い……。沢村(さわむら)の集中力と重圧(プレッシャー)も極限に達し――。長きにわたる激闘、いよいよ最終局面!! 死力を尽くしたその果てに“夢の舞台”甲子園への切符を得るのは青道高校かそれとも、稲城(いなしろ)実業か!?
#23
ダイヤのA 23 [Daiya no A 23]
2010
神宮で途切れた夢……。決勝戦で敗北を喫し、失意の底に沈む青道(せいどう)メンバー。敗戦の傷は大きく……それでも、立ち止まってはいられない!! 頼れる3年生たちも引退。とうとう俺たちの番が来た! いよいよ“新生”青道野球部始動!!
#24
ダイヤのA 24 [Daiya no A 24]
2010
連日激しい練習に打ち込む青道(せいどう)。1年の東条(とうじょう)が頭角を現し、チームの士気は高まるが、練習試合の結果は芳しくない。そんな中、超高校級スラッガー・轟雷市(とどろきらいち)を擁する薬師(やくし)高校との練習試合が決定した! 新チームの実力を計る真剣勝負が始まる!!
#25
ダイヤのA 25 [Daiya no A 25]
2010
新生・青道(せいどう)の真価を問う、強豪・薬師(やくし)との練習試合。先発を任された降谷(ふるや)は、「エースになる」という目標に向け力投。静かに燃える怪物が、圧倒的な意地、成長を見せた! 青道のエースになるために必要なのは、ライバル以上の結果……! 重圧と共に、ついに沢村(さわむら)がマウンドへ向かう!!
#26
ダイヤのA 26 [Daiya no A 26]
2011
秋季大会が開幕し、新チームとなった青道(せいどう)高校野球部は、再び甲子園を目指し戦い始める! しかし、不調に苦しむ沢村(さわむら)……。一方、降谷(ふるや)はエースになるべく好調の投球(ピッチング)を続ける! 開いた差……。沢村は弱さを認め、それでも「こいつに負けたくない」――! 掴めるか、復調の兆し――!
#27
ダイヤのA 27 [Daiya no A 27]
2011
秋の本選前――。三年生達が、引退試合を早め現役と対戦させてほしいと申し出た。自分達の「想い」を後輩に伝えたい――。そしてその「想い」は試合の中でしか伝えられない――。その「想い」に応えて、沢村達はさらなる成長を見せることができるか!? 三年生vs.現役の特別試合開始!!
#28
ダイヤのA 28 [Daiya no A 28]
2011
センバツ出場を懸けた秋大本選がいよいよ始まった。青道(せいどう)初戦の相手は、東東京の常勝軍団・帝東(ていとう)高校。一年生ながら別次元の投球をする帝東エース・向井(むかい)に対し、エースの自負に燃え、好投を見せる降谷(ふるや)!両者譲らぬ投手戦となるも、降りしきる雨が、降谷、そして青道ナインを苦しめる……。
#29
ダイヤのA 29 [Daiya no A 29]
2011
センバツ出場を懸けた秋大の一回戦。青道(せいどう)の相手は、東東京の強豪・帝東(ていとう)高校。青道・降谷(ふるや)、帝東・向井(むかい)による緊迫の投手戦を強雨が遮る。長い中断を経て、ようやく試合再開も降谷の様子がおかしい……。先制点を奪われ、尚ピンチが続く青道。立ち込める暗雲をふり払うのは、誰なのか--!?
#30
ダイヤのA 30 [Daiya no A 30]
2012
強豪・帝東(ていとう)を破り、秋季大会一回戦を突破した青道(せいどう)。互いに意識し、競い合い、高めあうことで、新チームは成長し始める。三回戦には、宿敵・稲実(いなじつ)が上がってくるはず。誓うのは、夏のリベンジ。今、青道ナインの気持ちが一つになる!!
#31
ダイヤのA 31 [Daiya no A 31]
2012
ライバル・稲実(いなじつ)へのリベンジを誓い、七森(ななもり)戦に勝利し、秋大3回戦に進んだ青道(せいどう)。しかし稲実は、鵜久森(うぐもり)のエース・梅宮(うめみや)の粘り強い投球と、積極果敢な攻めに苦戦を強いられていた……。
#32
ダイヤのA 32 [Daiya no A 32]
2012
春のセンバツ出場を懸けた秋大も三回戦。相手は青道(せいどう)のライバル・稲実(いなじつ)に競り勝ったエース・梅宮(うめみや)率いる鵜久森(うぐもり)高校! 先発・降谷(ふるや)の不安定な立ち上がりを、梅宮の剥き出しの闘志が襲う!! その時、御幸(みゆき)は……?
#33
ダイヤのA 33 [Daiya no A 33]
2012
「諦めるなんて一番簡単で、一番つまんねぇことだよ」。梅宮(うめみや)率いる鵜久森(うぐもり)の猛攻にさらされる降谷(ふるや)。一気に詰まる点差に、球場は大逆転劇を期待する。センバツを懸けた秋大三回戦もクライマックス! その時、片岡(かたおか)の決断は――!!
#34
ダイヤのA 34 [Daiya no A 34]
2012
秋大三回戦を突破した青道(せいどう)。だが、準々決勝を一週間後に控え、エース・降谷(ふるや)に異変が! 今、チームが勝ち上がるために必要なこととは? そして、投手として沢村(さわむら)に足りないものとは!? 秋大制覇へ、青道が試される時!!
#35
ダイヤのA 35 [Daiya no A 35]
2013
秋大準々決勝・王谷(おうや)戦が始まる。故障の降谷(ふるや)に替わり、先発のマウンドに立つのは沢村(さわむら)! 習得したばかりのチェンジアップは、果たして、頭脳派集団の王谷に通用するのか!? 沢村、覚醒の舞台へ!
#36
ダイヤのA 36 [Daiya no A 36]
2013
秋大ベスト4進出を懸けた王谷(おうや)戦。覚え立てのチェンジアップを見事に決めた先発の沢村(さわむら)は、試合後半に入りますます躍動! チームの期待を背に、初完投のマウンドへ!!
#37
ダイヤのA 37 [Daiya no A 37]
2013
ベスト4が出揃った秋大本戦。チーム内の定位置争いが激化する中、紅白戦が始まる! 控え組の先発は、成長著しい沢村(さわむら)。レギュラー組のプライド、控え組の意地が激しく交錯する!!
#38
ダイヤのA 38 [Daiya no A 38]
2013
秋大準決勝がついに始まる! 相手は脅威のフルスイング打線を誇る成孔学園。対する青道の先発は、真のエースを目指す降谷!! 豪快打線vs.豪腕投手。真っ向勝負の行方は!?
#39
ダイヤのA 39 [Daiya no A 39]
2013
秋大準決勝、成孔学園戦。序盤から優位に試合を進める青道だが、先発・降谷が右足を負傷してしまう! 成孔のフルスイング打線が調子をあげていくなか、試合は白熱の最終局面へ!!
#40
ダイヤのA 40 [Daiya no A 40]
2014
秋大準決勝・成孔学園戦は、ついに延長10回に突入! 「総力戦」で挑む青道に対し、成孔・小川のピッチングは勢いを増す。両軍譲れぬ思いを背負い、最後の攻防が始まる!!
#41
ダイヤのA 41 [Daiya no A 41]
2014
秋大準決勝・第2試合、市大三高対薬師戦。試合は三高1点リードのまま終盤へ。天才投手・天久と化け物スラッガー・雷市、2人の対決が試合の行方を左右する! 青道の相手は、一体どちらに!?
#42
ダイヤのA 42 [Daiya no A 42]
2014
迎えた秋大決勝戦。相手は怪物スラッガー・轟雷市を擁する薬師! 降谷・御幸のケガの状況は? 栄純のさらなる進化は!? すべてをかけた一戦が、ついに始まる!!
#43
ダイヤのA 43 [Daiya no A 43]
2014
ついに始まった秋大決勝、薬師戦。先発の川上を後押しするように、青道は2回表、鮮やかに1点を先制! さらに薬師の先発・三島に対し襲い掛かる。早くも動いた薬師ベンチの意外な采配とは‥‥!?
#44
ダイヤのA 44 [Daiya no A 44]
2014
秋大決勝戦は緊迫の中盤へ。四回裏、同点に追いつかれた青道は、先発の川上に代わり、沢村をマウンドに送る! 勝負は沢村と雷市、一年生同士の投げ合いに!! 苦手とする薬師打線に、成長著しい沢村が真っ向から挑む!!
#45
ダイヤのA 45 [Daiya no A 45]
2015
勝てば甲子園出場が確定する秋大決勝戦! 1点を追う緊迫の展開は中盤戦に突入。痛めた脇腹のせいかノーヒットの御幸、好調ながらも波に乗りきれない沢村、不安要素を抱えながら、白熱のシーソーゲームは後半へ!!
#46
ダイヤのA 46 [Daiya no A 46]
2015
秋大決勝戦9回表。青道は1点のビハインドで、すでにワンナウト、ランナーなし! 絶体絶命のピンチで打席に立つのは、2番・東条秀明。突破口は開けるのか!? ついに激闘の決勝戦に幕が下ろされる!!
#47
ダイヤのA 47 [Daiya no A 47]
2015
歓喜の秋大制覇を成し遂げた青道高校。その先には、神宮大会、三年生の卒業、そしてセンバツ‥‥。それぞれが新たな思いを胸に秘め、全国制覇に向けた、試練と挑戦の日々が始まる!!