MANGA

Watashi ga Oneechan Nan Dakara ne!

13.5 chapters2 sources

Latest: Chapter 13.5

Updated Jul 19, 2026

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Updated Jul 19, 2026

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Chapter 13.5
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Synopsis

Takatsuki Misora is a 15 year old high school freshman with one glaring problem: her height. She is extremely short and is often mistaken for an elementary student and her friends jokingly tease her for being so cute. Her self consciousness is further complicated because her younger sister, Kotori who is only 11 years old looks like she should be in high school or even older. Kotori loves her big sister and wants to play with her but Misora, as the older sister, is embarrassed with what looks like a reversal of roles in a sibling relationship.

Genres

Comedy Shounen Romance

Details

Type: MANGA
Updated: Jul 19, 2026

Alternative titles

Watashi ga Oneechan Nan Dakara ne!
Watashi ga Onee-chan Nanda Kara ne!
Watashi ga Oneechan Nan Dakarane!
Watashi ga Oneechan Nanda kara ne!
Watashi ga Oneechan Nanda karane!
Watashi ga Oneechan Nandakara ne!
Watashi ga Oneechan Nandakarane!

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