If you're a fan of live theater productions, catch a play at Russian State Drama Theater Named After Pushkin. Check online for prices and times.
You'll soon learn why this Yakutsk arts and culture attraction is popular with travelers. If you're searching for other things to keep you busy, Mammoth Museum, Museum of Music and Folklore of the People of Yakutia, and Yakutsk State Variety Theater are in the area as well. They won't take very long to reach from Russian State Drama Theater Named After Pushkin.