Akira Otoishi

{| class="infobox" style="width: 22em; text-align: left; font-size: 90%" cellspacing="2" ! Namesake ! Debut ! Final Appearance ! Seiyuu None ! Voice Actor None ! Age ! Date of Birth ! Date of Death ! Blood type ! Eye color ! Hair color ! Height ! Weight ! Stand
 * style="font-size: 110%;" align="center" colspan="2" | Keicho Nijimura
 * style="font-size: 90%;" align="center" colspan="2" |Keicho.png
 * style="font-size: 90%;" align="center" colspan="2" |Keicho.png
 * N/A
 * Vol.29 Chapter 274. The Nijimura Brothers (1)
 * Vol.30 Chapter 283. The Nijimura Brothers (10)
 * style="font-size: 110%;" align="center" colspan="2" | Profile
 * style="font-size: 110%;" align="center" colspan="2" | Profile
 * 18 (Part 4)
 * 1981
 * 1999
 * ?? kg
 * Red Hot Chile Peppers