461 Days of Bento: A Promise Between Father and Son

Sinopsis

Suzumoto Kazuki is divorced, and he lives with his 15-year-old son Kouki. Kouki is in a susceptible time. The father feels guilty about his son. Kouki then fails his high school entrance exam. In the spring of the following year, Kouki barely passes his high school entrance exam. Kouki mentions to Kazuki that he likes his father's lunch box. The father and son make a promise to each other. Kazuki promises that he will make a lunch box for Kouki every day. Kouki promises that he will never skip school. (Source: AsianWiki) ~~ Adapted from the essay "461-Ko no Bento wa, Oyaji to Musuko no Otoko no Yakusoku" (461個の弁当は、親父と息子の男の約束。) by Watanabe Toshimi (渡辺俊美).