Date of Ascent:

February 08, 2010

Suggested Grade:

8C

Notes:

8B+/8C

Link:

-Dai Koyamada Chronicle-

Link:

-Dai Koyamada Profile-

Link:

Dai Koyamada's tick list as of April 11, 2015.

Link:

Dai Koyamada blogs about his first ascent of Idea.
やっと登れた。 グレードは良く解らないけど、たぶんV14/15くらい？　５段かな。 良い課題です。 課題名は「イデア」