aikorin (#10165)

[AcidBeast]

So, akorin is a staff member of IOSYS and also goes under the aliases オヌマ愛子 (Aiko Onuma) and オミ織葉 (maruamyu gives Oriha Omi as romanization)
Till now she did lyrics for one iDOLMASTER song "Day of the future" and a character song "Tsunagaru Wa" from the anime "Yumekui Merry". (both credited under the last named alias)
This entry from IOSYS' official site gives some explanation regarding aikorin's names.