Found in articles
List of Ranma ½ episodes
New Rival!?" Transliteration: "Kyōteki? Gosunkugi-kun Tōjō" (Japanese: 強敵?五寸釘くん登場) October 4, 1991 (1991-10-04) 97 115 "Ranma's Calligraphy Challenge"
List of Ranma ½ characters
(Animax Asia dub) (English); Portrayed by: Yuta Kanai Hikaru Gosunkugi (五寸釘 光, Gosunkugi Hikaru) is an unpopular student in Akane and Ranma's class.
Ranma ½ season 6
New Rival!?" Transliteration: "Kyōteki? Gosunkugi-kun Tōjō" (Japanese: 強敵?五寸釘くん登場) October 4, 1991 (1991-10-04) While trying to save him from one of the
depending on the source. Nails of a particular size called gosun kugi (五寸釘, "five inch nails") are prescribed according to some authorities. She may
Ranma ½ season 7
Affair" Transliteration: "Gosunkugi Hikaru, Hito Natsu no Koi" (Japanese: 五寸釘光, ひと夏の恋) July 31, 1992 (1992-07-31) When Hikaru Gosunkugi meets Kogane Musashi