History Manga / BokuNoHatsukoiWoKimiNiSasagu

* ArtisticLicenseLaw and ArtisticLicenseMedicine: There's no way that after the car accident [[spoiler: the dead little girl's tutors did not sue Kou for his responsibility. As part of the procedure, he should've had a medical test to ensure his well-being and sanity where the brain hemorrhage would've been discovered.]]
* BetaCouple: Yuiko and Ritsu.

* TheCasanova: Kou.

* IWantMyBelovedToBeHappy: For most of their middle and high school years, Takuma avoided and pretended to hate Mayu so she could forget him and thus avoid being broken-hearted after he died from his disease.

* IllGirl: Teru.

* RapunzelHair: Mayu, by the time they're in high school, has hair that goes past her waist.

* {{Megane}}: Teru and Ritsu when they're high schoolers.
* [[spoiler: NoEnding: The last chapter is about Takuma entering into surgery while Mayu reads his last will: we get to see many scenes of Mayu and Takuma being together happily as a healthy young couple, even effectuating a traditional Japanese wedding and visiting the clover field from the first chapter with their children... but we are never explained if this was just all an ImagineSpot Takuma thought while writing the letter (meaning he died during the surgery or shortly after) or Mayu and Takuma's actual future (meaning the surgery succeeded)]]

Thus begins ''Boku no Hatsukoi wo Kimi ni Sasagu'' (lit. ''I Give You my First Love''), a {{shoujo}} manga by Kotomi Aoki that ran in the Sho-Comi for 12 volumes. It was originally conceived as a spin-off for the author's earlier series ''Boku wa Imouto ni Koi wo Suru'', where Mayu and Takuya where supporting characters, but it quickly becomes a stand-alone work outside from cameos of [=''BokuImo''=]'s main characters in a few chapters. The story differs from other drama and romance stories by following Mayu and Takuma's relationship from when they meet as children until they become adults, passing through their school years. The popularity of the manga was huge on its day, becoming one of the best-selling series in Japan and earning the 57th Shogakukan Manga Award in the shoujo category. It also inspired a live-action movie in 2007.

* ConvenientComa: [[spoiler: Kou goes into brain death state due to the sequels of the car accident, because he didn't get his injuries examinated. This allows Takuma to get a donor for a heart, but both him and Kou's family reject the transplant, considering Kou is still alive.]]

Thus begins ''Boku no Hatsukoi wo Kimi ni Sasagu'' (lit. ''I Give You my First Love''), a {{shoujo}} manga by Kotomi Aoki that ran in the Sho-Comi for 12 volumes. It was originally conceived as a spin-off for the author's earlier series ''Boku wa Imouto ni Koi wo Suru'', where Mayu and Takuya where supporting characters, but it quickly becomes a stand-alone work outside from cameos of ''BokuImo'''s main characters in a few chapters. The story differs from other drama and romance stories by following Mayu and Takuma's relationship from when they meet as children until they become adults, passing through their school years. The popularity of the manga was huge on its day, becoming one of the best-selling series in Japan and earning the 57th Shogakukan Manga Award in the shoujo category. It also inspired a live-action movie in 2007.

The only downside is... [[YourDaysAreNumbered Takuma's sickness may not let him live to become twenty years old.]] Mayu and Takuma will have to learn to live with a limited relationship, where everything, even time, seems agaisnt them, even if there's the faintest hope that at the end they may be together forever.

Thus begins ''Boku no Hatsukoi wo Kimi ni Sasagu'' (lit. ''I Give You my First Love''), a {{shoujo}} manga by Kotomi Aoki that ran in the Sho-Comi for 12 volumes. It was originally conceived as a spin-off for the author's earlier series ''Boku wa Imouto ni Koi wo Suru'', where Mayu and Takuya where supporting characters, but it quickly becomes a stand-alone work outside from cameos of ''BokuImo'''s main characters in a few chapters. The story distantiates itself from other drama and romance stories by following Mayu and Takuma's relationship from when they meet as children until they become adults, passing through their school years. The popularity of the manga was huge on its day, becoming one of the best-selling series in Japan and earning the 57th Shogakukan Manga Award in the shoujo category. It also inspired a live-action movie in 2007.

* IWantMyBelovedToBeHappy: For most of their middle and high school years, Takuma avoided and pretended to hate Mayu so she could forgt him and thus avoid being broken-hearted after he died from his disease.

Mayu and Takuma have known each other since they were young children. She's the daughter of a talented doctor, and he, one of his patients, suffering of a heart disease. Despite always being hospitalized, Takuma always had Mayu as a gateway for forgetting about his tough life. Eventually, they ended up falling in love, and they promise to marry each other once Takuma gets better and they become adults.

The only downside is... [[YourDaysAreNumbered Takuma's sickness may not let him live to become twenty years old.]] Mayu and Takuma will have to learn to live with