40 made ni Shitai 10 no koto
40までにしたい10のこと
10 Things I Want to Do Before I Turn 40 (2025)
40 made ni Shitai 10 no Koto· 40までにしたい10のこと
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My first morning and my first Christmas after turning 40. A special one-shot that takes place the day after the final chapter. (Source: Libre, translated)