迷子の僕に (Maigo no Boku ni)

Background
This song was uploaded to Niconico on March 23, 2012. It is one of KEI's most popular songs with over 400,000 views.

GUMI's ASEAN Performance
In late 2013, GUMI gave a private performance at a dinner party, which was held for several ministers of ASEAN, the Association of South East Asian Nations. The performance was held in Hotel Okura in Tokyo, Japan. GUMI performed Setsuna Trip, Miraculous Encounter, "Country Road", "Maigo no Boku ni", and "Yum Chizu". To date, this was likely the most "exclusive" VOCALOID concert ever held.