Currently (2025), I have eleven students:
B4 (3 students): They study algebraic number theory by Teiji Takagi's book.
M1 (3 students): They study elliptic curves, complex multiplication, and automorphic representations
(Silverman's texts (including advanced one) and Bump's book).
M2 (3 students): Algebraic geometry (several applications of the coherent cohomology and Riemann-Roch theorem) , Algebraic number theory (studying the ring of integers by using blowing up method ), and automorphic forms.
D2: Yanagihara Ryosuke, root number formula for twisted Fermat curves with general degree.
D2: Otsuka Eisuke, Motivic study of periods. Chen's iterated integral for the Legendre family.