File talk:Princess Bossom Anime Card.png

The interpretation of the nether glyphs was done by Nico in his own blog https://nico25eigo.com/narakumoji-1/ and I've left my translation here for reviewing purposes. Most of this information was already available in the manga but the last two sentences reveal new information about the relic. 遺物名　姫乳房. 女性の乳房と同じ似た: Name of Relic: Princess Bossom. Being similar to girls bossom, 感触のためこの名前がついた. おっぱい石という: its tactile sensation gave it its name. The name Boobstone 俗称を持つ. とても柔らかく触り心地がすこぶる良い. : is its common name. It is very smooth and feels extremely good to touch. 本来の使用目的はわかっていないが希少性から: It's intended use is not known but with its scarcity 三級遺物に指定されている. : it was designated as a third grade relic.
 * いぶつめい　ひめちぶさ. じょせいの　ちぶさ　と　おなじ　にた
 * かんしょくの　ため　このなまえが　ついた. おっぱいいしという
 * ぞくしょうをもつ. とてもやわらかく　さわりここちが　すこぶる　よい.
 * ほんらいの　しよう　もくてきは　わかっていないが　きしょうせいから
 * さんきゅういぶつに　していされている