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| Certification Number | A-0087 | 
| Guide Name | Yoshitsugu Tanaka | 
| Residential Area | Amami Oshima Island | 
| Guide Areas | Sea, Forest (Caving/Spelunking), River, Mountain stream, Waterfall, Creatures | 
| Affiliation | Azu-Vel | 
| Location | 1956-2 Setta, Kasaricho, Amami City | 
	
| Tel | 080-5442-5416 | 
| Website | https://azu-ver.com/ | 
| Message | I would like to guide people using the knowledge I have gained from my experiences touring overseas oceans, forests, and world heritage sites, as well as the flora and fauna of forests, rivers, and seas, and the cycles of nature. |