with Prof. Nishizeki

With Thomassen, Tamassia, Liotta, Ulrik

with Petra Mutzel and Peter Eades

my family

with Prof. Hopcroft

WALCOM 12 Dinner

FAW 2014

With Prof. Nishizeki

Zhou Ito Lab, Tohoku

Prof. Nishizeki

My daughter at 4

My Son and Daughter

My Daughter

My Son and Daughter

With Prof. Nakano

Prof. Nishizeki with former students