Youth Companion program becomes a type of youth counseling services, which provides adolescents at risk with a home visit counseling service for the systematic psycho-social support. This study aims to explore the obstructive factors to awareness in counseling which Youth Companion counselors empirically perceive. The method of Concept Mapping was used to visualize the perception for a phenomenon through the sorting and grouping process by the participants. The obstructive factors to awareness have been drawn through the interviews with 30 full-time and part-time Youth Companion counselors in Seoul and Gyeonggi province. Initially 661 ideas were extracted and they were condensed, edited and integrated into sixty-three(63) obstructive factors finally. Thereafter participants in the interview were asked (1) to sort them into groups according to the similarity of meaning and give a name to each group, and (2) to evaluate the level of their agreement to each obstructive factor and its frequency in counselling. The results of grouping and evaluation processes became the basic data for the statistical analysis. Through the multi-scale dimensional analysis(ALSCAL) and the hierarchical cluster analysis(Ward method) a concept mapping with 2 dimensions(external factors in counseling - internal factors in counseling; counselor - client) and 7 clusters(lack of professionalism of counselors; inner conflicts of counselors'; counselors' countertransference; characteristics of adolescences at risk; referring factors; external factors to counseling; counselors' stress) was drawn. Based on the results of this study the ways of improving the awareness during the counseling of Youth Companion counselors were discussed.