1. NNN2010 Welcome to Toyama/Kamioka Toyama ( 富山） – To  Wealth, Money – Yama  Mountain Kamioka （神岡） – Kami  God – Oka  Hill Therefore it is a best place to build and conduct experiments

2. But science budget crisis Large Detector (NNN Detectors) – Need universality Discovery potential – CP, Proton decay…… But also bread and butter physics – Supernova, atmospheric, solar neutrinos and so on…. – International cooperation

3. Megaton Detectors 1950 60 70 80 90 00 10 20 30 40 50 10 1 100 10 1 100 10 1 100 Mt kt t t t kg IMB line Kamiokande line Super-Kamiokande Reines’ Detector Mton detector

4. Super-Kamiokande CLIO (GW) 100m prototype Laser strain meter NewAGE (DM) Super-Conductive Gravity meter KamLAND(Tohoku Univ.) IPMU lab. API-MS, Ge To Atotsu entrance XMASS Kamioka Observatory (Tour on 16 th ) GAZOOKS! Test tank Completed in 2010 CANDLES ３ km Gravitational Wave Antenna was funded, this year

5. Please enjoy NNN2010 Workshop Nice food – Toyama is very famous for good sea foods and SAKE! Nice mountains – Might have snow in a day or so I hope that you will have a pleasant stay in Toyama