Ishura Episode 4 Discussion

The promise got spilled: the anime will introduce a LOT of characters, then do a tournament arc to see who is the strongest. I'm too old to watch 24 episodes of 'thoughtless, battle-centric anime' might be okay for teenagers. Maybe there's something more to it, half 4th of episode is fanservice. If four episodes aren't enough to start a story, then perhaps it shouldn't be written or animated like that.