Kei Hanada is a classmate of Seishuu Handa. 

Due to idolizing and over-obessing Seishuu as a whole, Hanada decided to become Seishuu as well. However, the plan went out pretty badly when everyone in the "Handa Force", including Seishuu, realizes how bad the poem and Seishuu even said that he didn't even wrote a poem not even once, making Seishuu to get furious. And even though he fully copied the eyes and hairstyle of Seishuu, his hideous mouth makes it all the difference, that's why he puts a surgical mask to hide his mouth, mistakenly identified him as the real Seishuu to some people due to his identical dead-fish eyes and hair. But when everyone learned that he was a fraud, the girls and some students calls him as a "phony" or in some cases, "fake Handa'.

When it comes to taking tests, he's using Seishuu's real name instead of his real name.

Hated by everyone around him, Sei Handa goes about his high school life regarded as an outcast—or at least that's what he believes. In reality, Sei is the most popular student on campus, revered by all for his incomparable calligraphy skills, good looks, and cool personality. However, due an endless series of misunderstandings, Handa perceives the worship he receives from his legions of fans as bullying, leading the school's idol to shut himself off from the rest of his classmates. 
 
But distancing himself from his peers doesn't deter them from adoring him; in fact, his attempts at drawing attention away from himself often end up unintentionally converting even the most skeptical of students into believers. Fashion models, shut-in delinquents, obsessive fangirls, and more—none can stand against the brilliance that is Sei Handa. 
 
[Written by MAL Rewrite]

**Height:** 174 cm

[Twitter](https://twitter.com/shirai_universe) | [Youtube](https://www.youtube.com/channel/UCdrKW91dH2sN60Huk8pBMqg)

On September 12, 2022, it was revealed that he is married to the writer and former idol [Mariru Harada](https://anilist.co/staff/150544/Mariru-Harada), with whom he has a child.

[Twitter](https://twitter.com/Bowling4anime) | [Website](https://www.anthonybowlingva.com/)

School life isn't getting any easier for Seishuu Handa. Try as he might to make himself invisible to his classmates, the rising number of "Handaists" --classmates beguiled by his erratic behavior-- make his task nearly impossible. With a new nemesis and girlfriend (??) in the mix, does Handa-kun have even a slim chance of staying off the radar?!
 
(Source: Yen Press)