anime, art, be water my friend, bruce lee, chronography, chronology, flower, girl, hiiragi shinoa, history, infographic, jeet kun do, jeet kune do, l-kun, life and death, martial artist, master, moon, night, onamae kun, owari no seraph, persons legend, petals, philosopher, reflection, roses, sensei, spit, story, teacher, the artist 's own life, vocaloid, water, weapon, year