キセキノ オト (Kisekinooto)

01 - Wakarenoito           
 02 - Namidanooto           
                  03 - Wakarenoito (off Vocal)           
                04 - Namidanooto (off Vocal)       
→Download←

ミスエルヒカリ (Misueru Hikari)

  01 - Hikari no Tobira           
02 - 3 Dome no Yakusoku
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By the way, I found another picture of Umi when he was in Zeek: