enter

even more

interesting; amusing / funny

most interesting part

novel, story, fiction

to go in; to come in / 要る: to be necessary, to be required

to enter, go into, get into a place or a thing / to join a group or organization / to be contained (in), to be included (in) / to be a member of a group, set, category

benefit / gain / profit / advantage

a short novel, novella, short story

mystery novel, detective novel