Youth Street Fighter 3 produced by 1998 is a qualitative leap compared with the previous two works, which can be regarded as another brand-new fighting game. Three different attack and defense systems have been added. For example, the X-ISM mode is more aggressive, and the V-ISM gas gathering speed is faster, which is a bit like the explosion mode of KOF99, but the former will not change after selecting the mode before starting. The number of optional characters has increased from 18 in the second generation to 25. Most of the newly added characters are old characters except Nanakawa Mika and Shen Yuehua-ling, such as Cody in the Final Battle series and Blanca, Mei Jia and Baroque in the second generation of Street Fighter.