The OL Tae Honda went swimming at the community pool, but her lack of exercise caused her to cramp up in the water, when she was saved by a tall, beautiful girl Mai Igarashi. Feeling attracted to her savior as she left the the pool, Tae saw Mai come out carrying an elementary school backpack…
Be Careful, Onee-san. It is also Known as: 気をつけなよ、お姉さん。, Kiwotsuke na yo, Onee-san., Big Girl and Small Girl (Serialization)
Genres: Comedy , Slice of Life , Loli , Shoujo Ai , School Life , Seinen
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Top 5 Manga Like Be Careful, Onee-san. (Ki wo Tsuke na yo, Onee-san.) [2026 List]
5. Qtμt
Hana was enjoying her peaceful days at school until she received a mysterious letter which said: "Do not say a word."...
She doesn't know what to do, thus she begs for help of her friends to find out who is the sender and what is that she forgot she should be not saying..? But the truth is more terrifying than she expected.
Qtμt has finished publishing and it has 25 Chapters. It is also Known as: qtμt キューティーミューティー, Cutiemutie, Cutie Mutie
4. Mujaki no Rakuen: Parallel
As a direct continuation of Mujaki no Rakuen, we see Shouta in even more troublesome and various situations.
Paradise of Innocence: Parallel has finished publishing and it has 7 Chapters. It is also Known as: 無邪気の楽園 パラレル, Mujaki no Rakuen: Parallel
3. Skeeter Rabbit!!
Usa Ayano is a middle-school girl who is bad at physical activities. One day at gym class, she sees another girl in her grade, Hoshihara Chika, a transfer student who muddles through the dancing lesson like she couldn't care less.
Ayano, intrigued by how mysterious Chika is, tries to approach the new girl but gets pushed away. That is until she later discovers Chika's secret.
Skeeter Rabbit!! has finished publishing and it has 19 Chapters. It is also Known as: スキーターらびっと!!, Skeeter Rabbit!!
2. Ore wa Lolicon ja Nai!
Shouji Osamu is an elementary school teacher fresh out of college about to embark on his first day. At the school gate, he was suddenly hugged by Chise, a girl he doesn't recognize who seems to know him. He later finds out that Chise is a fifth-grade student in his class, and that she lives in the same apartment building as he does. During a late-night rendezvous, he learns that nothing about their encounter is coincidental.
I'm Not a Lolicon! has finished publishing and it has 56 Chapters. It is also Known as: 俺はロリコンじゃない！, I'm Not Lolita-Complex!, OreLoli
1. Mujaki no Rakuen
Shouta, a 25-year-old NEET, is mocked by his former female classmates who've all become successes, at their class reunion. A mysterious incident at the school pool throws him back in time and lets him deal with those same classmates back when they were fifth grade girls.
Paradise of Innocence has finished publishing and it has 86 Chapters. It is also Known as: 無邪気の楽園, Mujaki no Rakuen
