The Gender of Mona Lisa — Cover of Japanese manga volume 1 (2018)

Manga

The Gender of Mona Lisa

性別「モナリザ」の君へ。

Story & art
Tsumuji Yoshimura
First chapter
Status
Completed (41 chapters)
Volumes
10 (8 main + 2 supplementary)
Serialization
Gangan Online
Publisher
Square Enix
Genres
Romance, Drama, School life

Other names: Just Like Mona Lisa · Seibetsu "Mona Lisa" no Kimi e.

Description

In an alternate present, children are born without a sex, and their bodies usually develop toward their chosen gender between twelve and fourteen. As high school draws to a close, Hinase Arima still has neither male nor female physical traits. Then childhood friends Ritsu Kaga, a girl, and Shiori Takayama, a boy, confess their feelings on the same day. Hinase must sort out attraction and friendship while others press them to define who they are.

This is a reflective school romance about identity, belonging, and the fear of growing up. Tender everyday moments sit alongside jealousy, social pressure, and painful uncertainty. Delicate faces and selective blue accents give unspoken feelings weight; the love triangle develops through conversations and hesitation rather than quick romantic milestones.

Pros

  • Expressive faces and the original’s blue accents make small emotional shifts visible.
  • Hinase’s uncertainty gives questions of identity a personal, relatable focus.
  • Both childhood friends have feelings and vulnerabilities beyond their roles as love rivals.

Cons

  • The love triangle’s uncertainty may frustrate readers seeking clear romantic progress.
  • The story’s binary rules and links between gender and attraction can feel limiting.

Awards

Main characters

  • Hinase Arima

    Hinase Arima

    有馬 ひなせ

  • Shiori Takayama

    Shiori Takayama

    高山 しおり

  • Ritsu Kaga

    Ritsu Kaga

    加賀 りつ

  • Aoi Shirogane

    Aoi Shirogane

    白銀 あおい

  • Rui Kinosaki

    Rui Kinosaki

    城崎 るい