At 30, I Realized I Had No Gender: Life Lessons from a 50-Year-Old After Two Decades of Self-Discovery(2019)

30-sai de "Seibetsu ga, Nai!" to Hanmei shita Ore ga Arafif ni Natte Wakatta Koto.

At age 30, Shou Arai came to a realization; they had no gender. Now they were faced with a question they'd never really considered: how to age in a society where everything is so strongly segregated between two genders? This autobiographical manga explores Japanese culture surrounding gender, transgender issues, and the day to day obstacles faced by gender minorities and members of the LGBTQIA+ community with a lighthearted, comedic attitude.

(Source: Tokyopop, edited)