Yen Ragun

The eldest boy in the Ragun family sixth grade. Yen who loves to study has ranked the highest on the national elementary school standardized tests for five years running He has read and memorized all of the many Gakushi reference books in the Ragun home and takes things seriously always thinking of his younger brother. As the eldest son of the Ragun family Yen has a strong sense of responsibility. Although Yen take things seriously he also has an energetic side that is a match for the mischievous Jin and a calm side that acts logically. In battles with Maga he spreads barriers and analyzes the enemy. While hes at it he keeps Jin under control. Source: Tokyopop