|Occupation||System Support Worker|
|Relations||Sylphynford Tachibana(younger sister)|
Miki Tachibana (mother)
|Anime||"Umaru and Her Rival"|
|Japanese voice||Tetsuya Kakihara|
|English voice||Scott Gibbs|
Alex Tachibana (橘・アレックス Tachibana Arekkusu?), is Taihei's co-worker and a child molester and a pervert. Likes shit and thots and goes on anime website with women putting dookie in their mouth. He likes butts and boooooooooooooooooooooobs. Sylphynford Tachibana in Himouto! Umaru-chan.
FUCK THIS DUMBASS NIGGA TO HELL. FUCK THIS LITTLE SHIT BAG. HE NEEDS TO BE A THOTS. I LIKE BOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOBS
He enjoys playing video games. He also has interests in anime, that he was recruited as a bright talent, but secretly he seems to know the connection between Komaru and Umaru.
When he was in middle school he was a shut-in, but was influenced to change his lifestyle by an unknown Japanese individual (possibly Kanau)
He likes Teiheis chest and he likes his sisters boobs.
Alex also gets the same eyes and smile as Sylphynford whenever he gets too excited.
In season 2, episode 8, it is revealed that he talks to Hikari about Umaru's indoor persona.