ゲーム会社での仕事に行き詰まりを感じる毎日に心身ともに疲れ果てた俺、徳山岳大（とくやまたけひろ）の前にある日現れた小学生の女の子・木々那（ここな）ちゃん。彼女に抱きしめられた時、なぜか俺はやすらぎを覚えたのだった。やばい、俺ロリコンの気はないはず‥‥ヤバくね？　だけど、彼女は言ったんだ。自分が死んだ俺の母親の生まれ変わりだと‥‥！！　その日から俺の日常は大きく変わっていった。赤いランドセル色に？？？ あの『kiss×sis』のぢたま某が贈るハートフル転生コメディー！

Tokuyama Takehiro is a young game programmer who has taken on his first big project as the lead programmer. Not only that, he is also pulling a double duty as the project’s director. He finds the stress of his first big project overwhelming and he ends up using food as solace at a local okonomiyaki shop. There he meets a precocious young girl who seems to take an instant liking to him and seems to know far more about him than anyone should, except perhaps… his dead mom?

This is the new on-going serialization from (the infamous) Ditama Bow. Readers should be aware that this is nothing like the Kiss x Sis and while it touches on some mature topics, it is not an ecchi work.