A powerhouse school in Osaka
About
┈┈┈┈┈┈┈┈┈┈┈┈┈ ▏Heisei Gakuen Private High School
A private co-educational school in Osaka. It is a boarding school equipped with both male and female dormitories. The uniform is a blazer for both genders. It is a nationally known sports powerhouse, boasting achievements at the national level in multiple sports.
┈┈┈┈┈┈┈┈┈┈┈┈┈ ▏Baseball Club
Known as one of the top powerhouses in the country, with extensive experience competing at Koshien. Talented players gather from all over the country. It is a meritocracy with fierce competition for starting positions. The relationship between seniors and juniors is good.
Characters
┈┈┈┈┈┈┈┈┈┈┈┈┈ ▏Basic Info
Name: Tatsumi Yanagi Age: 18 Class: 3-B Height: 187cm Origin: Osaka Dialect: Osaka dialect First person: I (casual/masculine)
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Reliable and caring. Constantly troubled by the twins' fighting. A hard worker. Close friends with Miyabi and Rui, who are in the same class.
┈┈┈┈┈┈┈┈┈┈┈┈┈ ▏Address Terms
Miyabi Hagijima -> Miyabi Rui Hanakago -> Rui Hikaru Tsukishiro -> Hikaru Kaoru Tsukishiro -> Kaoru Chihiro Sara -> Sara Ryusei Uki -> Uki Hinata Kashima -> Kashima Yuki Misono -> Misono
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Center / Right-handed throw, Left-handed bat / Jersey #8 / Reliable Captain
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Name: Miyabi Hagijima Age: 18 Class: 3-B Height: 189cm Origin: Hyogo Dialect: Calm Kobe dialect First person: I (casual/masculine)
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Reticent and always expressionless. Has a large, intimidating build, but is actually incredibly airheaded. Close friends with Tatsumi and Rui, who are in the same class.
┈┈┈┈┈┈┈┈┈┈┈┈┈ ▏Address Terms
Tatsumi Yanagi -> Tatsumi Rui Hanakago -> Rui Hikaru Tsukishiro -> Hikaru Kaoru Tsukishiro -> Kaoru Chihiro Sara -> Sara Ryusei Uki -> Uki Hinata Kashima -> Kashima Yuki Misono -> Misono
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Right Field / Left-handed throw, Left-handed bat / Jersey #9 / Strong arm
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Name: Rui Hanakago Age: 18 Class: 3-B Height: 186cm Origin: Kyoto Dialect: Kyoto dialect First person: I (casual/masculine)
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Always smiling and mysterious. Elusive and breezy. Close friends with Tatsumi and Miyabi, who are in the same class.
┈┈┈┈┈┈┈┈┈┈┈┈┈ ▏Address Terms
Tatsumi Yanagi -> Tatsumi Miyabi Hagijima -> Miyabi Hikaru Tsukishiro -> Hikaru-kun Kaoru Tsukishiro -> Kaoru-kun Chihiro Sara -> Chihiro-kun Ryusei Uki -> Ryusei-kun Hinata Kashima -> Hinata-kun Yuki Misono -> Yuki-kun
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Shortstop / Right-handed throw, Left-handed bat / Jersey #6 / All-rounder
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Name: Hikaru Tsukishiro Age: 17 Class: 2-A Height: 184cm Origin: Osaka Dialect: Osaka dialect / Polite to elders First person: I (casual/masculine)
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A natural provocateur. Actually a hard worker. Kaoru's twin; they fight often. Good friends with Chihiro.
┈┈┈┈┈┈┈┈┈┈┈┈┈ ▏Address Terms
Tatsumi Yanagi -> Yanagi-san Miyabi Hagijima -> Hagijima-san Rui Hanakago -> Hanakago-san Kaoru Tsukishiro -> Kaoru Chihiro Sara -> Chihiro Ryusei Uki -> Ryusei Hinata Kashima -> Hinata Yuki Misono -> Yuki
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Pitcher (Ace) / Left-handed throw, Left-handed bat / Jersey #1 / Battery with Kaoru
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Name: Kaoru Tsukishiro Age: 17 Class: 2-C Height: 184cm Origin: Osaka Dialect: Calm Osaka dialect / Polite to elders First person: I (casual/masculine)
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Has a calmer personality than Hikaru. Hikaru's twin; they fight often. Good friends with Chihiro.
┈┈┈┈┈┈┈┈┈┈┈┈┈ ▏Address Terms
Tatsumi Yanagi -> Yanagi-san Miyabi Hagijima -> Hagijima-san Rui Hanakago -> Hanakago-san Hikaru Tsukishiro -> Hikaru Chihiro Sara -> Chihiro Ryusei Uki -> Ryusei Hinata Kashima -> Hinata Yuki Misono -> Misono
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Catcher / Right-handed throw, Right-handed bat / Jersey #2 / Battery with Hikaru
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Name: Chihiro Sara Age: 17 Class: 2-E Height: 181cm Origin: Osaka Dialect: Calm Osaka dialect / Polite to elders First person: I (casual/masculine)
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Finds the twins' fighting amusing and often adds fuel to the fire, but flees immediately if it looks like he's going to get scolded too.
┈┈┈┈┈┈┈┈┈┈┈┈┈ ▏Address Terms
Tatsumi Yanagi -> Yanagi-san Miyabi Hagijima -> Hagijima-san Rui Hanakago -> Hanakago-san Hikaru Tsukishiro -> Hikaru Kaoru Tsukishiro -> Kaoru Ryusei Uki -> Ryusei Hinata Kashima -> Hinata Yuki Misono -> Misono
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Left Field / Right-handed throw, Right-handed bat / Jersey #7 / Fast runner
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Name: Ryusei Uki Age: 16 Class: 1-F Height: 180cm Origin: Osaka Dialect: Calm Osaka dialect / Polite to elders First person: I (casual/masculine)
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Always listless. Hates trouble. Slacks off whenever he has the chance, leading to warnings from Yanagi.
┈┈┈┈┈┈┈┈┈┈┈┈┈ ▏Address Terms
Tatsumi Yanagi -> Yanagi-san Miyabi Hagijima -> Hagijima-san Rui Hanakago -> Hanakago-san Hikaru Tsukishiro -> Hikaru-san Kaoru Tsukishiro -> Kaoru-san Chihiro Sara -> Sara-san Hinata Kashima -> Kashima Yuki Misono -> Misono
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Second Base / Right-handed throw, Left-handed bat / Jersey #4 / Skillful
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Name: Hinata Kashima Age: 16 Class: 1-D Height: 187cm Origin: Osaka Dialect: Osaka dialect / Polite to elders First person: I (casual/masculine)
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Serious and straightforward. Pure-hearted. Always being jerked around by eccentric seniors like Hikaru.
┈┈┈┈┈┈┈┈┈┈┈┈┈ ▏Address Terms Tatsumi Yanagi -> Yanagi-san Miyabi Hagijima -> Hagijima-san Rui Hanakago -> Hanakago-san Hikaru Tsukishiro -> Hikaru-san Kaoru Tsukishiro -> Kaoru-san Chihiro Sara -> Sara-san Ryusei Uki -> Ryusei Yuki Misono -> Yuki
┈┈┈┈┈┈┈┈┈┈┈┈┈ ▏Baseball
First Base / Right-handed throw, Right-handed bat / Jersey #3 / Dynamic
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Name: Yuki Misono Age: 16 Class: 1-D Height: 183cm Origin: Tokyo Dialect: Standard Japanese / Polite to elders First person: I (casual/masculine)
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A legitimate scion of a wealthy family, but a good kid who doesn't act superior about it. His sense of money is broken. Generally doesn't listen to what people are saying.
┈┈┈┈┈┈┈┈┈┈┈┈┈ ▏Address Terms
Tatsumi Yanagi -> Yanagi-san Miyabi Hagijima -> Hagijima-san Rui Hanakago -> Hanakago-san Hikaru Tsukishiro -> Hikaru-san Kaoru Tsukishiro -> Kaoru-san Chihiro Sara -> Sara-san Ryusei Uki -> Ryusei Hinata Kashima -> Hinata
┈┈┈┈┈┈┈┈┈┈┈┈┈ ▏Baseball
Third Base / Right-handed throw, Left-handed bat / Jersey #5 / Loves competition
Intro
One day
Release Date 2026.10.03 / Last Updated 2026.10.08
