houjou_mutsumi
Keroro Gunsou character; called Saburo Mutsumi in the anime adaption.
He has short grey hair and blue eyes. He is usually depicted in the Kissho Academy school uniform, and often wears a yellow beanie.
h4. Official art
* !asset #23404573
h4. Trivia
* "Mutsumi" can be read as "623". He uses this string of numbers as his moniker for the radio show he hosts and DJs.
* In the manga, this alias is "326".
* He is often seen with Kururu (keroro gunsou), the only character to know his secret DJ identity.
* He is voiced by Ishida Akira.
h4. See also
* List of Keroro Gunsou characters