|Name in Japanese||吉田健|
|Rōmaji Translation||Yoshida Ken|
|Debut (Anime)||Shakugan no Shana Episode 17 (flashback only)|
|Debut (Light Novel)||Volume VI|
|Appears in||Light Novels, Anime|
|Voice Actor (Japanese)||Minako Kotobuki (Drama CD)|
|Relatives||Kazumi Yoshida (older sister)|
Ken Yoshida (吉田健 Yoshida Ken ) is the younger brother of Kazumi Yoshida.
During the events leading to Kazumi's 16th birthday, Ken, through Matake Ogata, enlists the aid of Margery Daw and Wilhelmina Carmel. During the party, Yūji encounters a variety of pranks courtesy of Ken, though when one of these pranks is about to cause Kazumi great sadness he turns off the lights in the room, and Wilhelmina Carmel emerges: she replaces Kazumi's and Yuji's clothes with a white wedding dress, and a white tuxedo respectively, which get stored in the group photo they take later making it one of Kazumi's most prized memories.
Ken seems to care a great deal for Kazumi, and wants her to be happy.
Ken seems to dislike Yūji somewhat.
|Misaki Municipal High School|
|Students||Shana • Yūji Sakai • Kazumi Yoshida • Yukari Hirai • Keisaku Satō • Eita Tanaka • Matake Ogata • Hayato Ike • Kimiko Nakamura • Harumi Fujita • Fumina Konoe • Inaho Asanuma • Hiroko Nishio • Shōtarō Kawakami • Toshiko Kuroda • Uehara • Sugano • Sasaki • Ogiwara • Takai • Ishida|
|Teachers||Satoru Ōmine • Mr. Okada • Mr. Kondō|
|Sakai Residence||Chigusa Sakai • Kantarō Sakai • Miyu Sakai|
|Others||Ken Yoshida • Ekaterina|
|Locations||Misaki Bridge • Mana River • Misaki Atrium Arch • Misaki Municipal High School • Misaki Clock Tower • Yoda Department Store|
|Related Articles||Misago Festival • Seishū Festival • Maelstrom of Warfare|